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WorksheetsReviewer Math 8 2nd Quarter
Total questions: 50
Worksheet time: 2hrs 28mins
Name
Class
Date
1.
What is the y-intercept in the equation?
y = 5x - 4
a)
(0,5)
b)
(0,-4)
c)
(-4,0)
d)
(5,0)
2.
Find the slope
a)
-5/3
b)
-3/5
c)
5/3
d)
3/5
3.
What is the y-intercept for the given graph?
a)
(0,-5)
b)
(0,5)
c)
(0,1)
d)
(0,-1)
4.
Find the slope of the line.
a)
1/2
b)
-1/2
c)
2
d)
-2
5.
Which is the graph of y=-x+2?
a)
A
b)
B
c)
C
d)
D
6.
What is the y-intercept?
a)
7
b)
0
c)
1
d)
2
7.
Find the value of y when x = 2.
a)
2
b)
6
c)
7
d)
8
8.
Find slope:
a)
m= 4
b)
m=1/4
c)
m=-4
d)
m=-1/4
9.
Find the slope between the two given points: (-2,1) and (5,7)
a)
7/6
b)
2
c)
6/7
d)
-2
10.
a)
Function
b)
Not a Function
11.
Slope is another word for:
a)
Initial Value
b)
Rate of Change
c)
Change in Y's
d)
Y-intercept
12.
Is this function linear or nonlinear?
a)
Linear
b)
Nonlinear
13.
Is this function linear or nonlinear?
a)
Linear
b)
Nonlinear
14.
Which graph is linear?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
15.
What is the y-intercept in the following equation: y=-4x-5
a)
-4
b)
-4x
c)
5
d)
-5
16.
Determine the slope and y-intercept from the following equation: y = 3/2x + 3
a)
slope: 5 y-intercept: (0,3)
b)
slope: 3/2 y-intercept: (0,3)
c)
slope: 4 y-intercept: (0,3/2)
d)
slope: 1/5 y-intercept: (0,5)
17.
Find the slope from the table.
a)
-4
b)
1
c)
4
d)
-2
18.
What is the slope of the equation?
y = -3x + 4
y = -3x + 4
a)
-3
b)
4
c)
-4
d)
3
19.
Determine whether the relation is a function.
a)
Yes
b)
No
20.
Which of the following is NOT a function?
a)
y = 4
b)
x = 3
c)
y=2x
d)
y=x
21.
a)
Function
b)
Not a Function
22.
a)
Function
b)
Not a Function
23.
Is the graph pictured a function?
a)
Yes
b)
No
24.
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}
R: {0, 1, 2, -4}
b)
D:{0, 1, 2, -4}
R:{1, -3, -4}
R:{1, -3, -4}
c)
D:{0, 1, 2, 3, 4}
R:{1, -3, -4}
R:{1, -3, -4}
25.
Does the graph represent a function?
a)
Yes, because the vertical line test shows there are no repeating input values
b)
No, because the vertical line test shows there are repeating input values
26.
All of the x values or inputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
27.
All of the y values or outputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
28.
A relation where every input in matches with exactly one output is called what?
a)
Relation
b)
Linear
c)
Exponential
d)
Function
29.
Find the slope of the line.
a)
-5/4
b)
5/4
c)
-4/5
d)
4/5
30.
Find the slope of the line.
a)
Undefined
b)
0
c)
1
d)
-1
31.
Find the slope:
y = 2x - 10
y = 2x - 10
a)
1/2
b)
2
c)
5
d)
-10
32.
Which is the graph of y=-x+2?
a)
A
b)
B
c)
C
d)
D
33.
Slope is another word for:
a)
Initial Value
b)
Rate of Change
c)
Change in Y's
d)
Y-intercept
34.
What is the definition of function?
a)
Has inputs and outputs
b)
Every input has only ONE output
c)
Inputs have different outputs every time
d)
x-values and y-values
35.
Which statement best represents the graph?
a)
The relationship is proportional because the graph is linear.
b)
The relationship is non-proportional because the graph has a negative slope.
c)
The relationship is proportional because the line passes through the origin.
d)
The relationship is non-proportional because the line does not pass through the origin.
36.
Determine the slope and y-intercept from the following equation: y = 3/2x + 3
a)
slope: 5 y-intercept: (0,3)
b)
slope: 3/2 y-intercept: (0,3)
c)
slope: 4 y-intercept: (0,3/2)
d)
slope: 1/5 y-intercept: (0,5)
37.
In which quadrant is the following point?
(-3, 12)
(-3, 12)
a)
Quadrant I
b)
Quadrant II
c)
Quadrant III
d)
Quadrant IV
38.
Which quadrant contains the point named by (2, 5)?
a)
Quadrant I
b)
Quadrant II
c)
Quadrant III
d)
Quadrant IV
39.
Where is point E located?
a)
( 2, 0 )
b)
( 2 , 2 )
c)
( 0 , 2 )
d)
( 0 , 0 )
40.
What letter is at (-8,-3)
a)
There is no letter at those coordinates.
b)
S
c)
X
d)
R
41.
In the equation y = 14x, what is the constant of proportionality?
a)
y
b)
x
c)
14
42.
Maggie is knitting blankets for the residents of a local nursing home. She already has 6 blankets completed. After one week, Kay has 8 blankets. After two weeks, Kay has 10 blankets. Kay's scenario is best represented by a _______________ function.
a)
Linear
b)
Quadratic
c)
Exponential
d)
None of the above
43.
which of the following is a linear graph?
a)
b)
c)
d)
44.
Find the slope of the line that passes through (10, -8) and (1, 12).
a)
20/9
b)
-20/9
c)
4/9
d)
9/4
45.
What is the slope of the equation?
y = -3x + 4
y = -3x + 4
a)
-3
b)
3
c)
4
d)
-4
46.
In the equation, y = mx + b, the letter b is the ___________.
a)
y-intercept
b)
x-intercept
c)
slope
d)
rate of change
47.
A line contains the points (4, 3) and (19, −2). What is the slope of the line?
a)
m = -1
b)
m = -3
c)
m = - 1/3
d)
m = 1/3
48.
Jacob collects hats. He has 6 hats already, and he collects 2 hats a week.
a)
y = 2x + 6
b)
y = 6x + 2
c)
y = 2x - 6
d)
y = 6x - 2
49.
The Roaming Cell Phone Company charges $15.00 per month plus $0.20 per minute of airtime usage. If Juanita uses x minutes of airtime, what is an equation that can be used to determine her monthly cell phone bill (C)?
a)
C = 0.20x + 15
b)
C =15 (0.20x)
c)
C = 15 + x + 0.20
d)
C = 0.20 + 15x
50.
The drama club sold tickets to a play for $5 each. They also made $55 in soda and popcorn sales. If the drama club made a total of $290, how many tickets were sold?
a)
47
b)
58
c)
69
d)
113
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