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Alg 1 Fall Final Exam Review

Total questions: 239

Worksheet time: 14hrs 0mins

Name
Class
Date
1.

What is the first step to solve this equation:

- 3x -11 = 44

a)

Add 3 to both sides

b)

Subtract 11 from both sides

c)

Add 11 to both sides

d)

Divide 3 on both sides.

2.

What operation would you perform first and then second when solving for m in the following equation?

10 + 7m = 17

a)

subtract 10, divide by 7

b)

divide by 7, subtract 10

c)

multiply by 7, add 10

d)

add 10, multiply by 7

3.
The steps in solving 5b - 6 = 24 are: 
a)
Add 6 to both sides and divide both sides by 5
b)
Add 6 to both sides and multiply both sides by 5
c)
Subtract 6 from both sides then multiply both sides by 5
d)
Subtract 6 from both sides then divide both sides by 5
4.

Solve for a:

-3a + 8 = 14

a)

a = -2

b)

a = -7.5

c)

a = 2

d)

a = 6

5.

Solve for x:

2x - 3 = 1

a)

x = 3

b)

x = 2

c)

x = 1

d)

x = -2

6.

Solve for x:

2x - 3 + 4x = 27

a)

x = 12

b)

x = 4

c)

x = 5

d)

x = 15

7.
Solve for b:
 3(b - 4) = -3
a)
b = 3
b)
b = -3
c)
b = 5
d)
b = -5
8.

Solve for x:

7(2x - 4) = 42

a)

x = 5

b)

x = 8

c)

x = 2

d)

x = 9

9.
Solve for b:
-11 + 3(b + 5) = 7
a)
b = 1
b)
b = -1
c)
b = 3
d)
b = -3
10.

Solve for x:

2x -1(3+4x) = 11

a)

x = -4

b)

x = 7/3

c)

x = -7

d)

x = -17/8

11.

Solve for a:

-8(-4+a) + 3(2a+1) = -19

a)

a = 27

b)

a = -27

c)

a = 3.86

d)

a = 1.67

12.

Solve for k:

38 + 7k = 8(k + 4)

a)

k = 6

b)

k = 8

c)

k = -6

d)

k = 1

13.

If chocolate chip cookies cost $3.00 per cookie plus $2 for boxing them up in a decorated box, what would the expression be?

a)

3 + 2x

b)

3x + 2

c)

3x + 2x

d)

5x

14.

12 more than a number

a)

12 + n

b)

n - 12

c)

12 > n

d)

12 < n

15.

A plumber charges $50 to make a house call plus $40 for each hour worked. What is the expression and what does he make if he worked 5 hours?

a)

50x + 40; $290

b)

50x + 40x; $450

c)

50 + 40x; $250

d)

90x; $450

16.

What could this represent? 7x + 2 = 30

a)

Buying pet turtles for $7 each plus two cans of turtle food cost $30.

b)

Seven bags of candy plus 2 extra snickers bars equals 30 dollars.

c)

Two yoyos plus seven frisbees is thirty cents.

d)

Buying seven calculators plus $2 per bundle of pencils is $30.

17.

Six decreased by twice a number.

a)

2x - 6

b)

6 < 2x

c)

6 - x

d)

6 - 2x

18.

Your class won the donut party and when Ms. Byrd went to pick up the donuts she was happy to find out they gave her an educator discount of $3. Ms. Byrd spent $34.50 for donuts for your class of 25 students. How much was each donut?

a)

$2

b)

$1

c)

$1.50

d)

$2.50

19.

If ChipCo sold their bags of corn chips for $5 per bag plus $1 for bagging it and it costs the same as $4 per bag of CrunchyChips corn chips plus their price of $2 for bagging it, what would the equation be and how many bags of chips would make them cost the same?

a)

5 + 1x = 2x + 4; 1 bag of chips

b)

9x = 3; 3 bags of chips

c)

5x + 1 = 4x + 2; 1 bag of chips

d)

5x = 6x; -1 bag of chips

20.

Nine times the sum of a number and three

a)

9 ( 3x )

b)

9 ( x + 3 )

c)

9 ( x - 3 )

d)

9x (3)

21.

If you went to Six Flags with your Algebra 1 class and Ms. Byrd said to bring at least $25.

a)

x < 25

b)

x < 25

c)

x > 25

d)

x > 25

22.

What is the answer? 3 ( x - 2 )

a)

3x - 2

b)

3x - 2x

c)

3 - 2x

d)

3x - 6

23.

| x + 3 | ≤ 2

a)

No Solution

b)

x ≤ -1

c)

-5 ≤ x and x ≤ -1

d)

1 ≤ x and x ≤ 5

24.

| 2w - 1 | < 11

a)

No Solution

b)

w < 5

c)

-5 < w and w < 6

d)

-6 < w and w < 5

25.
| x + 3 | > 8
a)
No Solution
b)
All Real Numbers
c)
x < -11  or  x > 5
d)
-5 < x < 11
26.
What is the correct first step?
a)
divide by 10
b)
multiply by 10
c)
make it two inequalities with an "or"
d)
make it two inequalities with and "and
27.

| -8x | < 8

What is the correct first step?

a)

separate into two inequalities with an "and"

b)

separate into two inequalities with an "or"

c)

divide both sides by -8

d)

add 8 to both sides

28.
Solve the absolute Value inequality and graph. 
a)
A
b)
B
c)
C
d)
D
29.
a)
no solution
b)
a> -1/6 or a< -5/6
c)
a>1/2 or a< -3/2
d)
all real numbers
30.
a)
no solution
b)
x > 2 or x < -22
c)
-22 < x < 2
d)
all real numbers
31.
a)
n > 1 or n < -7
b)
n > -1 or n < -7
c)
-7 < n < -1
d)
no solution
32.
Which compound inequality represents the graph?
a)
m < -1 OR m > 2
b)
-1 < m < 2
c)
m > -1 OR m < 2
33.
| x - 2 | > 3
Is this an "and"  or an "or" problem?
a)
and
b)
or
34.
Solve for n.
a)
n ≥ 10 and n ≤ -6
b)
n > 10 and n < -6
c)
n ≥ 10 or n ≤ -6
d)
n > 10 or n < -6
35.
Solve for r.
a)
r ≥ -38 and r ≤ 32
b)
r > -38 and r < 32
c)
r ≥ -38 or r ≤ 32
d)
r > -38 or r < 32
36.
Ms. Steadman wanted to buy a Panthers jersey. It cost $72.  She said she would save $9 each week. How many weeks will it take for her to save up enough money to buy the jersey?
a)
9
b)
72
c)
8
d)
7
37.
a)
A
b)
B
c)
C
d)
D
38.
a)
A
b)
B
c)
C
d)
D
39.

Solve x-2 < -8 or x/8 > 1

a)

x < -6 or x > 8

b)

x > -6 or x < 8

c)

8 < x < -6

d)

-6 < x < 8

40.
The radius of the gears produced at a factory must be 6 inches in length with a tolerance of 0.1 inches. The gears with radius beyond the tolerated lengths will be thrown away. Which of the following inequalities can be used to assess which gears are eligible? (x is the length of the radius)
a)
|x – 6| ≤ 0.1
b)
|x – 6| ≥ 0.1
c)
|x – 0.1| ≤ 6
d)
|x – 0.1| ≥ 6
41.
The average temperature in Las Vegas in July is 110 degrees.  If the temperature can vary up to 10 degrees, which equation represents this situation?
a)
| x - 10 | < 110
b)
| 110 - x | < 10
c)
| x - 110 | < 10
d)
| 10 - x | < 110
42.

How many solutions does the following equation have?

0 = -6|9v - 7|

a)

no solution

b)

one solution

c)

two solutions

43.

Solve for z

11 = 6|-2z|- 5

a)

+4/3, -4/3

b)

1/2, -1/2

c)

-4/3, 1/2

d)

5.5, -5.5

44.

Solve for p

-6|-8p - 7| = -15

a)

-19/16, -9/16

b)

1/4, -3.5

c)

9/16, -9/16

d)

-19/16

45.

How many solutions does the equation have?

-6|-r - 4| = -18

a)

no solution

b)

one solution

c)

two solutions

46.

Solve for k.

|k - 9| = 4

a)

5, 13

b)

-5, -13

c)

5, -5

d)

13

47.

How many solutions does the equation have?

-4 = |-6v| - 4

a)

no solution

b)

one solution

c)

two solutions

48.

How many solutions does the equation have?

|c - 7| = 2

a)

no solution

b)

one solution

c)

two solutions

49.

How many solutions does the equation have?

-2 = |-w| - 8

a)

no solution

b)

one solution

c)

two solutions

50.

How many solutions does the equation have?

4|m| = -20

a)

no solution

b)

one solution

c)

two solutions

51.

How many solutions does the equation have?

-5 = |g+8|

a)

no solution

b)

one solution

c)

two solutions

52.

How many solutions does the equation have?

|-5c| = 0

a)

no solution

b)

one solution

c)

two solutions

53.

solve for z.

|-4z|=7

a)

-7/4, 7/4

b)

-7/4

c)

11, 3

d)

-11, -3

54.

solve for g.

13 = 6|g| - 6

a)

-19/6, 19/6

b)

19/6

c)

7/6,-19/6

d)

3,-3

55.

solve for b.

|b + 4| - 4 = 0

a)

-8, 0

b)

0

c)

-8

d)

1 , -1

56.

solve for t.

|t - 8| + 4 = 11

a)

1, 15

b)

-23, 7

c)

15

d)

15, -15

57.
y=|x+1|−4
a)
A
b)
B
c)
C
d)
y=D
58.
y=−|x+4|
a)
A
b)
B
c)
C
d)
D
59.
y=|x|+1
a)
A
b)
B
c)
C
d)
D
60.
y=|x−3|
a)
A
b)
B
c)
C
d)
D
61.
y=|x−3|−1
a)
A
b)
B
c)
C
d)
D
62.
y=|x+2|+1
a)
A
b)
B
c)
C
d)
D
63.
y=|x−2|+3
a)
A
b)
B
c)
C
d)
D
64.
y=|x|−4
a)
A
b)
B
c)
C
d)
D
65.
y=|x|−2
a)
A
b)
B
c)
C
d)
D
66.
Is this mapping a function or not a function? 
a)
Function
b)
Not a Function
67.
Is this set of ordered pairs a function or not a function? 
a)
Function
b)
Not a Function 
68.
Is this graph a function or not a function? 
a)
Function 
b)
Not a Function
69.
Is this mapping a function or not a function? 
a)
Function
b)
Not a Function 
70.
Which graph does NOT pass the vertical line test?
a)
Graph 1
b)
Graph 2
c)
Graph 3
d)
Graph 4
71.
Which set of values is a function?
a)
(9,5) (10,5) (9,-5) (10,-5)
b)
(3,4) (4,-3) (7,4) (3, 8)
c)
(6,-5) (7, -3) (8, -1) (9, 1)
d)
(2, -2) (5, 9) (5, -7) (1, 4)
72.
For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.
a)
D: {1, -3, -4,}
R: {0, 1, 2, -4}
b)
D: {-4, 0, 1, 2}
R:{-4, -3, 1}
c)
D: {0, 1, 2, 3, 4}
R:{1, -3, -4}
d)
D: {0, 1, 2, -4}
R: {1, -3, -4, 1}
73.
a)
Function
b)
Not a Function
74.
a)
Function
b)
Not a Function
75.
Is the relation a function? Why.
a)
Yes, because the x-value 11 has two y-values pair with it.
b)
Yes, because each x-value has only one y-value paired with it.
c)
No, because the x-value 11 has two y-values pair with it.
d)
No, because each x-value has only one y-value paired with it.
76.

A relation where every input in matches with exactly one output is called what?

a)

Relation

b)

Linear

c)

Exponential

d)

Function

77.

What is the test to determine if a graph represents a function?

a)

Horizontal line test

b)

Vertical line test

c)

Heidelberg Uncertainty Test

d)

Obi Wan Kenobi Test

78.
All of the x values or inputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
79.
All of the y values or outputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
80.
On a graph, which axis shows the independent variable?
a)
x-axis
b)
y-axis
c)
neither
d)
it changes
81.
A(n) _____________ variable depends on or is changed by another variable.
a)
dependent
b)
independent
82.

The y- axis is the ___________________ number line in the coordinate plane.

a)

Vertical

b)

Diagonal

c)

Horizontal

d)

origin

83.
Name the INDEPENDENT variable from the table below.
a)
words
b)
minutes
84.

In the table, Bubbles is the ______________.

a)

independent variable

b)

dependent variable

85.

Sophie earned $5 for every A she got on her report card.


m = money

A = A on report card


The dependent variable is:

a)

m = money

b)

A = A on report card

86.

Which of the following is the label for the independent variable.

a)

Money Collected

b)

Raising Money

c)

Boxes Sold

d)

None of the above

87.
Independent means
a)
an amount that can stand on its own
b)
an amount that depends on another amount
88.
Which label best describes the dependent quantities shown in the table?
a)
Number of tickets (t)
b)
Cost (c)
89.
Which label best describes the independent quantities shown in the table?
a)
Number of tickets (t)
b)
Cost (c)
90.
a)
the independent variable is distance
b)
the independent variable is d=25 t
c)
the dependent variable is time
d)
the dependent variable is distance
91.
On a graph, which axis shows the dependent variable?
a)
x-axis
b)
y-axis
c)
neither
d)
it changes
92.

Jimmy earned $8 for every pizza he delivers.


m = money (dollars)

p = number of pizzas delivered


The dependent variable is:

a)

m = money

b)

p = number of pizzas delivered

93.

Emma gets one sticker for every paper she completes.


s = stickers earned

p = papers completed


The independent variable is:

a)

s = stickers earned

b)

p = papers completed

94.

Ty earns $12 per hour. Which of the following equations best represents how much money, m, he earns on a shift of h hours?

a)

m = 12h

b)

m = 12 + h

c)

h = 12m

d)

h = 12 + m

95.

The graph shows the distance traveled by Ms. Luce's family on a road trip. They will travel 25 miles each hour. Which statement is true about the situation?

a)

the independent variable is distance

b)

the independent variable is d=25 t

c)

the dependent variable is time

d)

the dependent variable is distance

96.

Ms. Shi is making a scrapbook. As she adds more photos, the scrapbook grows thicker.


p = the number of photos added

t = the thickness of the scrapbook

a)

t is the independent variable and p is the dependent variable

b)

p is the independent variable and t is the dependent variable

97.
Is the picture showing an additive or a multiplicative relationship?
a)
Additive
b)
Multiplicative
98.
Is the picture showing an additive or a multiplicative relationship?
a)
Additive
b)
Multiplicative
99.

Each pizza at Pizza Hut, p, costs $5.50. Which of the following equations best represents the cost, c, of buying p, pizzas?

a)

m = 5.50 + c

b)

c = 5.50 + m

c)

p = 5.50m

d)

c = 5.50p

100.
What is the slope of the equation?
y=-2x-1
a)
2
b)
-2
c)
-1
d)
1
101.
y = 1/2x - 1
a)
slope: 1/2   y-intercept:  -1 
b)
slope: 2/1   y-intercept:  -1
c)
slope: 3   y-intercept:  -3 
d)
slope: 2  y-intercept:  5 
102.
Find the slope of the line.
a)
1/2
b)
-1/2
c)
2
d)
-2
103.
Y-intercept is where the line ______________.
a)
begins
b)
crosses the x-axis 
c)
crosses the y-axis 
d)
ends
104.
When you graph a line using slope-intercept form, you plot the  ___________ first and then the ___________.
a)
origin; slope 
b)
slope; y-intercept
c)
y-intercept; x-intercept
d)
y-intercept; slope
105.
Which equation matches the graph? 
a)
y = 2x
b)
y = 1/4 x + 2
c)
y = 1x + 4
d)
y = -2x
106.
Which of these represents slope-intercept form?
a)
y - y1 = m(x-x1)
b)
Ax + By = C
c)
y = mx + b
107.
Write the equation of the line.
a)
y= -1x-3
b)
y= -3x-1
c)
y=(-1/3)x-1
d)
y= -3x-3
108.
Which is the graph of y= -x + 2?
a)
A
b)
B
c)
C
d)
D
109.
Solve for y:
y + 2 = 3x
a)
y = 2x + 3
b)
y= 3x +2
c)
y= 3x -2
d)
y= 6x
110.

Function or Not a Function?

a)

Function

b)

Not a Function

111.

Function or Not a Function?

a)

Function

b)

Not a Function

112.
Which sentence describes the relationship shown on this scatterplot?
a)
As the temperature decreases, the visitors increase. 
b)
As the temperature increases, the number of visitors increases. 
c)
As the visitors increase, the temperature decreases. 
d)
No correlation
113.
The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 180 pages. 
a)
12 chapters
b)
15 chapters
c)
18 chapters
d)
21 chapters
114.
Based on the graph, if Joe earned $400, how many hours did he work?
a)
25 hours
b)
35 hours
c)
45 hours
d)
15 hours
115.
Which of the following lines represents the line of best fit for the scatter plot?
a)
A
b)
B
c)
C
d)
D
116.
Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 6 absences should get approximately what score on the final exam? 
Hint: create the trend line first
a)
65
b)
92
c)
70
d)
76
117.
Which scatter plot shows a linear relationship between x and y?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
118.
Find the slope for the trend line using points (2,2) and (4,3)
a)
2
b)
1/2
c)
-2
d)
-1/2
119.
a)
y= 8/1x+6
b)
y= -1/2x+6
c)
y= -2x+6
d)
y= 1/2x+6
120.
a)
y= 8/7x+1
b)
y= 7/8x+1
c)
y= -7/8 +1
d)
y= -8/7+1
121.
For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.
a)
D: {1, -3, -4,}
R: {0, 1, 2, -4}
b)
D:{0, 1, 2, -4}
R:{1, -3, -4}
c)
D:{0, 1, 2, 3, 4}
R:{1, -3, -4}
122.

f(x) = 4x+5, what is f(4)?

a)

21

b)

-11

c)

-31

d)

25

123.

What is f(x) = 2x+2 if f(x) = 2?

a)

6

b)

-8

c)

10

d)

0

124.

Evaluate f(x) = x2 if f(-8).

a)

64

b)

-64

c)

-16

d)

16

125.

If g(x) = x 2 - 4, find g(5).

a)

6

b)

1

c)

21

d)

-21

126.

Which of the following function follows the form f(x) = mx + b?

a)

exponential function

b)

linear function

c)

polynomial function

d)

quadratic Function

127.
Find the slope of the line.
a)
-5/4
b)
5/4
c)
-4/5
d)
4/5
128.
What is the slope of all horizontal lines?
a)
0
b)
undefined
c)
1
d)
-1
129.

What is the y-intercept of the equation:

y = 2x - 3?

a)

-2

b)

2

c)

3

d)

-3

130.

It is a test used to determine if the graph of a relation is a function.

a)

Horizontal line test

b)

Post line test

c)

Vertical line test

d)

Hove line test

131.
Is this graph a function or not a function? 
a)
Function
b)
Not a Function
132.
Which graph is linear?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
133.

Which graph does not illustrate linear function?

a)

A

b)

B

c)

C

d)

D

134.
The function h(t) represents the height in inches of a plant after t weeks. What does the notation h(4) = 5 mean?
a)
After 5 week the plant is 4 inches tall
b)
The plant grows at a rate of 5/4 inch per week
c)
After 4 weeks the plant is 5 inches tall
d)
The plant grows at a rate of 1 inch per week
135.

The function f(m) = 2m + 3 represents the fare for a jeepney ride for m kilometers.

What does f(7) represent?

a)

A fare of P7 to ride the jeepney

b)

The fare to ride 7 kilometers

c)

The minimum distance to ride a jeepney

d)

The minimum fare of a jeepneyi

136.
Which equation is written in STANDARD form?
a)
y = 1/2x + 2
b)
y - 3 = -5(x + 2)
c)
-7x + 2y = 9
d)
3x + 2 = y
137.
What is the x- intercept of the line?
a)
(1, 0)
b)
(2, 0)
c)
( -1, 0)
d)
(-2, 0)
138.
Name the x- and y-intercepts for the equation:
2x - y = 6
a)
(0, 3) and (-6, 0)
b)
(0, -3) and (-6, 0)
c)
(3, 0) and (0, -6)
d)
(-3, 0) and (0, -6)
139.
What does "b" represent b in y = mx + b?
a)
Slope
b)
Y-Intercept
c)
Nothing
d)
X-Intercept
140.
What are the x- intercepts of the graph of 3x+4y=24
a)
8
b)
-8
c)
6
d)
-6
141.
What is the standard form equation?
a)
y=mx+b
b)
Ax+By=C
c)
y-y1=m(x-x1)
d)
y=b-x
142.
What is the x-intercept of
x+4y=7?
a)
(7/4, 0)
b)
(0, 7/4)
c)
(7, 0)
d)
(0,7)
143.
Write the equation of the line in slope-intercept form.
a)
y = x + 3
b)
y = 1/2x + 3
c)
y = 3x + 2
d)
y = 3
144.
Graph x + y = 3
a)
A
b)
B
c)
C
d)
D
145.

Graph

a)
b)
c)
d)
146.

Graph

a)
b)
c)
d)
147.

What is the range of the function?

a)

- ∞ < y < ∞

b)

3 ≤ y < ∞

c)

-4 ≤ y < ∞

d)

3 ≤ y ≤ 7

148.

Which function has the greater maximum value?

a)

f(x)

b)

g(x)

149.

Which of the following is true when

x = -2

a)

f(x) > g(x)

b)

f(x) < g(x)

c)

f(x) = g(x)

d)

f(x) + g(x) = 0

150.

What is the domain for the Uber company?

a)

-∞ < x < ∞

b)

0 ≤ x ≤ 10

c)

0 ≤ x ≤ 600

d)

-∞ < x ≤ 600

151.

What is the range for the Uber company?

a)

-∞ < x < ∞

b)

0 ≤ x ≤ 10

c)

0 ≤ x ≤ 600

d)

-∞ < x ≤ 600

152.
Which of these represents point-slope form of a linear equation?
a)
y - y1 = m(x - x1)
b)
Ax + By = C
c)
y = mx + b
d)
y=kx
153.
Which of these represents slope-intercept form of a linear equation?
a)
y - y1 = m(x-x1)
b)
Ax + By = C
c)
y = mx + b
d)
y=kx
154.
Which of these represents standard form of a linear equation?
a)
y - y1 = m(x-x1)
b)
Ax + By = C
c)
y = mx + b
d)
y=kx
155.
For the equation
y - 3 = 2(x + 4),
the line has a slope of 2 and contains what point?
a)
(-4, 3)
b)
(3, -4)
c)
(-3, -4)
d)
(-4, -3)
156.
For the equation
y + 1 = -3 (x - 5),
the line contains the point (5, -1) and has a slope of?
a)
-1
b)
1
c)
-3
d)
5
157.
Write the equation in point-slope form of the line that passes through the given point and has the given slope.
(4, -7); m = -1/4
a)
y +7 = -1/4(x - 4)
b)
y - 4 = -1/4(x + 7)
c)
y + 4 = -1/4(x - 7)
d)
y - 7 = -1/4(x - 4)
158.
Write the equation in slope-intercept form of the line that passes through the given point and has the given slope.
(4, -7); m = -1/4
a)
y = -1/4x + 6
b)
y = -1/4x - 6
c)
y = -1/4x - 8
d)
y = -1/4x + 8
159.
Write the equation in point-slope form for the line that contains the points
(-2, -3), (4, 3)
a)
y - 3 = 1(x - 2)
b)
y + 3 = 1(x + 2)
c)
y -3 = -1(x + 2)
d)
y + 3 = -1(x - 2)
160.
For the equation 
y - 4 = -1/3(x - 7), 
what are the coordinates for the point?
a)
(4, 7)
b)
(-7, - 4)
c)
(7, 4)
d)
(-4, -7)
161.
Write the equation in point-slope form for the line that contains the points
(3, -5) and (5, - 1)
a)
y - 5 = 2(x + 3)
b)
y + 5 = 2(x - 3)
c)
y - 3 = 2(x + 5)
d)
y + 3 = 2(x - 5)
162.
Write the equation in slope-intercept form for the line that contains the points
(3, -5) and (5, - 1)
a)
y = 2x + 11
b)
y = 2x + 1
c)
y = 2x - 1
d)
y = 2x - 11
163.
Write the equation of a line parallel to the one pictured through the point (3,1) in point slope form.
(HINT: PARALLEL LINES HAVE THE SAME SLOPE)
a)
y - 1 = 1/2(x - 3)
b)
y + 1 = 1/2(x + 3)
c)
y - 1 = - 1/2(x - 1)
d)
y + 1 = - 1/2(x + 3)
164.
Write the equation of a line perpendicular to the one pictured through the point (3,1) in point slope form.
(HINT: PERPENDICULAR LINES - FLIP AND SWITCH)
a)
y - 1 = 1/2 (x - 3)
b)
y + 1 = 2 (x + 3)
c)
y - 1 = - 1/2 (x - 1) 
d)
y - 1 = - 2 (x - 3)
165.
Write an equation in slope-intercept form that has m = 5/4 through (-4, -3)
a)
y = 5/4x + 2
b)
y = -5/4x + 2
c)
y = 2x - 5/4
d)
y = 3/4x + 2
166.
Write an equation in slope-intercept form that has m = 5 through (-1, -3)
a)
y = 5x + 2
b)
y = -5x - 5
c)
y = -5x + 2
d)
y = 2x - 5
167.

What type of correlation does the graph show?

a)

Positive Correlation

b)

Negative Correlation

c)

No Correlation

168.

What type of correlation does the graph show?

a)

Positive Correlation

b)

Negative Correlation

c)

No Correlation

169.

What type of correlation does the graph show?

a)

Positive Correlation

b)

Negative Correlation

c)

No Correlation

170.

Which type of correlation most likely represents the relationship between number of hours studied for an exam and the grade on the exam?

a)

Positive Correlation

b)

Negative Correlation

c)

No Correlation

171.

Which type of correlation most likely represents the relationship between distance traveled to school and number of shirts owned?

a)

Positive Correlation

b)

Negative Correlation

c)

No Correlation

172.

Which type of correlation most likely represents the relationship between amount spent on heating and temperature?

a)

Positive Correlation

b)

Negative Correlation

c)

No Correlation

173.

Which graph depicts the strongest positive correlation?

a)
b)
c)
d)
174.

Which value represents the strongest negative correlation?

a)

-0.7

b)

-0.8

c)

-0.83

d)

-0.084

175.

A positive correlation is a relationship between two variables such that as one variable decreases the other decreases.

a)

True

b)

False

176.

A negative correlation is a relationship between two variables such that as one variable increases the other decreases.

a)

True

b)

False

177.

Which variables are most likely positively correlated with temperature? Select ALL that apply.

a)

sale of ice cream

b)

number of boating accidents

c)

sales of winter clothing

d)

sales of televisions

178.

Which variables are most likely negatively correlated with screen time? Select ALL that apply.

a)

number of texts sent

b)

amount of time asleep

c)

amount of time playing video games

d)

amount of time playing sports

179.
Is the sequence arithmetic: 37, 31, 25, 19, ...
a)
Yes
b)
No
180.
Is the sequence arithmetic: -3, 3, -3, 3, ...
a)
Yes
b)
No
181.
Is the sequence arithmetic: 78, 785, 7855, 78555, ...
a)
Yes
b)
No
182.
Is the sequence arithmetic: 17, 9, 1, -7, ...
a)
Yes
b)
No
183.
Find the common difference: -34, -29, -24, -19, ...
a)
d = -5
b)
d = 5
c)
d = -6
d)
d = 6
184.
Identify the common difference.
97, 86, 75, 64, ...
a)
8
b)
11
c)
-11
d)
-8
185.
Find the common difference: 29, 21, 13, 5, ...
a)
d = -10
b)
d = -9
c)
d = -8
d)
d = -7
186.
Find the common difference: -18, -23, -28, -33, ...
a)
d = -5
b)
d = 5
c)
d = -3
d)
d = 3
187.
Find the common difference: 1, 201, 401, 601, ...
a)
d = 100
b)
d = 101
c)
d = 200
d)
d = 201
188.
Find the next three terms in the arithmetic sequence: -33, -24, -15, -6, ...
a)
-1, 7, 15
b)
-5, 2, 9
c)
3, 12, 21
d)
-65, -73, -81
189.
Find the next three terms in the arithmetic sequence: -3, -8, -13, -18, ...
a)
-20, -24, -28
b)
-21, -25, -29
c)
-23, -28, -33
d)
-24, -29, -32
190.
Find the next three terms in the arithmetic sequence: 9, 19, 29, 39, ...
a)
45, 54, 63
b)
49, 59, 69
c)
39, 49, 59
d)
59, 69, 79
191.
Find the next three terms in the arithmetic sequence: 25, 34, 43, 52, ...
a)
63, 72, 81
b)
79, 88, 97
c)
70, 79, 88
d)
61, 70, 79
192.
Write the recursive formula for 4, 8, 12...
a)
an=an-1-7
b)
an=an-1-4
c)
an=an-1+3
d)
an=an-1+4
193.
Given the sequence:
 25, 21, 17, 13,...
Write the explicit equation that models the sequence.  (Hint:  Simplify your equation.)
a)
an = 4n + 29
b)
an = -4n + 25
c)
an = -4n + 29
d)
an = 4n + 25
194.
Create the explicit formula for the sequence:
2, 8, 14, ...
(Hint:  Write your formula and then simplify it.)
a)
an=2+6n
b)
an=-6+6n
c)
an=6n-4
d)
an=4-6n
195.
Find the 10th term.
a)
16
b)
12
c)
21
d)
30
196.
Find the 32nd term of this sequence.
9, 4, -1, -6, -11, ...
a)
81
b)
-34
c)
-146
d)
-225
197.
Find the 35th term in the arithmetic sequence: -10, -14, -18, -22, ...
a)
-216
b)
-148
c)
-146
d)
-150
198.
Find a26 in the arithmetic sequence: -15, -35, -55, -75, ...
a)
-515
b)
-490
c)
-535
d)
460
199.
The solution to a system of equations is any ordered pair that makes both equations true. 
a)
TRUE
b)
FALSE
200.
What is the solution? 
a)
1
b)
-2
c)
(1, 2)
d)
(1, -1)
201.
Parallel Lines never intersect because...
a)
they have the same slopes. 
b)
they have the same y-intercept.
c)
they have different slopes.
d)
they have different y-intercepts. 
202.
This system has _____ solutions
a)
0
b)
1
c)
2
d)
Infinitely many
203.
What is the solution?
a)
One Solution
b)
No solution
c)
Infinitely Many Solutions
204.

You can solve systems using these methods:

a)

graphing, substitution, and elimination

b)

rearranging, thinking, and guessing

c)

only by graphing

205.

Solve this system by substitution.

a)

(1, -4)

b)

(1, 4)

c)

(-4, -7)

d)

(-7, -4)

206.
The solution (x, y) to a system of equations is the point where they...? 
a)
Run off the graph
b)
Don't touch
c)
Intersect
d)
Exist
207.

What variable do you eliminate?


4x + 8y = 20

−4x + 2y = −30

a)

X because they have opposite signs

b)

Y because they have opposite signs

208.

What variable do you eliminate, and what do you multiply the equation(s) by?

5x + y = 9

10x − 7y = −18

a)

You eliminate x, and multiply the top equation by 11

b)

You eliminate y, and multiply the top equation by 7

209.
Solve the system given:
3x - y = 7
2x + y = 3
a)
(-1,2)
b)
(5,4)
c)
(4,5)
d)
(2,-1)
210.
Solve using elimination. 
 −4x − 4y = 0
4x + 4y = 0 
a)
(−6, −4) 
b)
Infinite number of solutions  
c)
(−6, 10) 
d)
(6, 4) 
211.
Solve using elimination.
-4x - 6y = 6
4x + 6y = -4
a)
no solution
b)
(2,0)
c)
(-4,0)
d)
(0,0)
212.

Solve the following systems of equations using substitution:


x = 6

y = 2x - 3

a)

(6, 6)

b)

(6, 9)

c)

(9, 6)

d)

(9, 9)

213.
If the solution is infinitely many the lines will ________?
a)
intersect at exactly one point
b)
be parallel
c)
overlap each other
d)
never exist
214.

Solve the following system:

y=−2y=-2  

4x−3y=184x-3y=18  

a)

(3, −2)\left(3,\ -2\right)  

b)

(3, 2)\left(3,\ 2\right)  

c)

(−2,3)\left(-2,3\right)  

d)

(2, 3)\left(2,\ 3\right)  

215.
Which inequality is graphed on the given coordinate plane?
a)
 y > x + 1
b)
y < x + 1
c)
y ≥ -x + 1
d)
y ≤ -x + 1
216.
Which inequality is graphed on the given coordinate plane?
a)
 y  < 2x +2
b)
y > 1/2x - 2
c)
 y ≥ - 2x +2
d)
 y ≥ 2x - 2
217.
This graph represents the inequality  y < 3, TRUE or FALSE?
a)
TRUE
b)
FALSE
218.
The given graph represents the inequality  x < -1, TRUE or FALSE?
a)
TRUE
b)
FALSE
219.
Which ordered pair(s) is a solution to the given system?
a)
(5, -5)
b)
(0,0)
c)
(-5, -2)
d)
(3,-3)
220.
Which ordered pair(s) is a solution to the given system?
a)
(5,0)
b)
(1,-3)
c)
(3,3)
d)
(2,1)
221.
This system has an infinite number of solutions, TRUE or FALSE?
a)
TRUE
b)
FALSE
222.
Which inequality is graphed on the given coordinate plane?
a)
y < x + 2
b)
y > x + 2
c)
y ≤ x + 2
223.
Rewrite this inequality in "y=" form to graph. 
3x - 6y > 12
a)
y > 1/2x - 2
b)
y < -1/2x + 2
c)
y < 1/2x - 2
d)
y > -3x - 2
224.
Rewrite this inequality in "y=" form to graph. 
-4x + 1/3y ≤ 5
a)
y ≤ 4/3x + 5/3
b)
y ≥ 12x + 5
c)
y ≥ 12x -15
d)
y ≤ 12x + 15
225.

What is the number of solutions to the system of equations?

a)

No Solution

b)

Infinitely Many Solutions

c)

One Solution

d)

Two Solutions

226.

How many solutions are there in the system of equations?

a)

No Solution

b)

Infinitely Many Solutions

c)

One Solution

d)

Two Solutions

227.

What is the solution to the system of equations?

a)

No Solution

b)

(2, 0)

c)

Infinitely Many Solutions

d)

(0, 2)

228.
How many solutions will this system have?
a)
No Solution
b)
Infinitely Many Solutions
c)
No Clue
d)
One solution
229.
Parallel Lines never intersect because...
a)
they have the same slopes. 
b)
they have the same y-intercept.
c)
they have different slopes.
d)
they have different y-intercepts. 
230.
How many solutions will this system have?
a)
One
b)
Two
c)
No Solution
d)
Infinitely Many Solutions
231.
How many solutions will this system have? 
a)
No solution
b)
One Solution
c)
I Don't Know
d)
Infinitely Many Solutions
232.
The solution (x, y) to a system of equations is the point where they...? 
a)
Run off the graph
b)
Don't touch
c)
Intersect
d)
Exist
233.
If a system of linear equations has one solution, what does this mean about the two lines? 
a)
Parallel lines
b)
the same line 
c)
Intersecting lines
234.
If a system of linear equations has infinitely many solutions, what does this mean about the two lines? 
a)
Intersecting lines
b)
Same line
c)
Parallel lines
235.
Lesly graphed two lines in order to find the solution to a given system of equations.
What is the solution?
a)
(-3,-8)
b)
(-8,-3)
c)
(3,-8)
d)
(8,3)
236.
What is the solution?
a)
No solution
b)
(0, 2)
c)
(0, -4)
d)
(3, -3)
237.
If a system of equations has no solution, what does the graph look like? 
a)
intersecting lines
b)
parallel lines
c)
same lines
238.
Does the system have one, none or infinite solutions?
8x + 4y = 12
y = -2x + 3
a)
(0,3)
b)
(3,0)
c)
No solution(parallel lines)
d)
Infinitely many solutions
239.
What is the solution to the system?
a)
(6, 8)
b)
(8, 6)
c)
(-6, 8)
d)
No solution

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