Quiz about EOC REVIEW 5/5 MONDAY

Question 1

Simplify:

Accepted Answer

8

Answer

2

Answer

16

Answer

32

Question 2

85/3

Accepted Answer

32

Answer

64

Answer

16

Answer

24

Question 3

Simplify the exponential expression:

Accepted Answer

2x2

Answer

10x-2

Answer

2x12

Answer

10x12

Question 4

1)

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 5

Question 5.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 6

Simplify the following expression:

Accepted Answer

2

Answer

4

Answer

16

Answer

64

Question 7

What percent of female athletes surveyed play basketball?

Accepted Answer

31%

Answer

16%

Answer

52%

Answer

23%

Question 8

What percent of basketball players are female?

Accepted Answer

52%

Answer

16%

Answer

31%

Answer

36%

Question 9

How many athletes were surveyed in all?

Accepted Answer

100

Answer

50

Answer

150

Answer

200

Question 10

How many chemical engineers chose Science as their favorite subject?

Accepted Answer

91

Answer

80

Answer

171

Answer

262

Question 11

What percentage of the students were boys?

Accepted Answer

50%

Answer

20%

Answer

25%

Answer

40%

Question 12

What percentage of girls have blonde hair?

Accepted Answer

30%

Answer

32%

Answer

29%

Answer

40%

Question 13

The bar graph shows the number of animals sold at a pet store in one week.
How many animals were sold?

Accepted Answer

325 animals

Answer

225 animals

Answer

265 animals

Answer

315 animals

Question 14

What percent of the dogs and cats sold were cats?

Accepted Answer

45%

Answer

22%

Answer

55%

Answer

70%

Question 15

The dot plots compare the number of raffle tickets sold by boys and girls during a school fund-raiser. Which plot has an outlier?

Accepted Answer

Girls

Answer

Boys

Answer

Both Plots

Answer

Neither

Question 16

What is the difference in the interquartile ranges?

Accepted Answer

1

Answer

2

Answer

4

Answer

5

Question 17

Which data set shows a greater spread?

Accepted Answer

Checkers Club

Answer

Chess Club

Answer

They have the same spread.

Answer

You cannot tell from the box plots.

Question 18

What is the total number of students who attend the 5 high schools?

Accepted Answer

2,150

Answer

2,000

Answer

3,150

Answer

2,100

Question 19

What percent of all the students attend the two schools with the fewest students?

Accepted Answer

34.9%

Answer

24.9%

Answer

50%

Answer

20.5%

Question 20

Determine which dot plot on your card has the greatest measure of center.

Accepted Answer

The median for distribution 5a is 700.

Answer

The median for distribution 5a is 600.

Answer

The median for distribution 5b is 500.

Answer

The median for distribution 5b is 800.

Question 21

Determine which dot plot on your card has the greatest measure of variability.

Accepted Answer

Distribution 5a with an IQR of 300

Answer

Distribution b with an IQR of 200

Answer

Distribution 5b with an IQR of 250

Answer

Distribution a with an IQR of 150

Question 22

Which is a true statement based on the box plots above

Accepted Answer

The data for Team B have the greater interquartile range.

Answer

The data for Team B have the greater range.

Answer

The data for Team A are more symmetric.

Answer

The data for Team A have the greater median.

Question 23

What is the interquartile range (IQR) for the checkers club?

Accepted Answer

5

Answer

4

Answer

10

Answer

11

Question 24

Which box and whisker plot has the highest median?

Accepted Answer

Top plot

Answer

Bottom plot

Question 25

While hanging Christmas lights for neighbors, Shawna counted the number of broken lights on each string. How many strings are there in all?

Accepted Answer

44

Answer

10

Answer

18

Answer

26

Question 26

How many people watched more than 6 hours of TV?

Accepted Answer

17

Answer

10

Answer

5

Answer

20

Question 27

How many parks have at least 40 trees?

Accepted Answer

17

Answer

26

Answer

31

Answer

22

Question 28

Look at the graph. Which equation can be used to represent the relationship between x and y for the points shown above?

Accepted Answer

y=-1/3x+4

Answer

y=-3x+4

Answer

y=-1/2x+4

Answer

y=-2x+4

Question 29

The relationship between the cost of a large pizza and the number of toppings on the pizza is shown. Which equation represents the data in the table?

Accepted Answer

C= 1.5t+7

Answer

C= 2t+4.50

Answer

C= 4.5t+7

Answer

C= 7t+1.5

Question 30

A larger number is 4 more than 6 times a smaller number, x. Which equation represents this relationship?

Accepted Answer

y=6x+4

Answer

y=6+4x

Answer

y=6x-4

Answer

y=6(x+4)

Question 31

A linear function is graphed on the coordinate grid. Which equation describes the graph?

Accepted Answer

y=x-3

Answer

y=x+3

Answer

y=x-2

Answer

y=3x-3

Question 32

A larger number is 8 more than 3 times a smaller number, x. Which equation represents this relationship?

Accepted Answer

y=3x+8

Answer

y=3+8x

Answer

y=3x-8

Answer

y=3(x+8)

Question 33

The cost to rent ice skates at an ice rink is $8 plus $3 an hour. Which equation represents the relationship between the cost and the number of hours Jimmy rented the skates?

Accepted Answer

y=8+3x

Answer

y=3(8+x)

Answer

y=8x+3

Answer

y=8-3x

Question 34

How do you change

y-4=3(x+3) into slope-intercept form?

Accepted Answer

y=3x+13

Answer

y=23x-1/23

Answer

y-7x=9

Answer

y=13-3x

Question 35

Give the x-intercept

3x + 8y = 24

Accepted Answer

(8, 0)

Answer

(0, 8)

Answer

(3, 0)

Answer

(0, 3)

Question 36

Given the following table, write the linear equation.

Accepted Answer

y = 3x + 9

Answer

y = 9x + 3

Answer

y = 3x + 12

Answer

y = 1x + 12

Question 37

d=125 + 80n models the amount of money (d) in the register after selling n tickets. How much money does she have in the register before selling any tickets?

Accepted Answer

$125

Answer

$80

Answer

$205

Answer

$45

Question 38

Find the slope of the line.

Accepted Answer

0

Answer

Undefined

Answer

1

Answer

-1

Question 39

Graph y = -3

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 40

What is the y-intercept?

Accepted Answer

7

Answer

0

Answer

1

Answer

2

Question 41

Which company shows a greater rate of change?

Accepted Answer

Water's Edge Rafts

Answer

Ryan's Rafts

Question 42

Which of the following has a y-intercept of 3?

Accepted Answer

y=2x+3

Answer

y = 3x +2

Answer

x=3

Answer

y=x

Question 43

Kim traveled 6 miles in two hours. Which line represents Kim?

Accepted Answer

Solid Black

Answer

Dashed Blue

Question 44

Dorothy loves to make cakes. The following table shows how the number of eggs that she has left changes as she makes cakes.
What is the meaning of the y-intercept?

Accepted Answer

She started with 47 eggs.

Answer

She uses 5 eggs for every 2 cakes.

Answer

She uses 47 eggs for every 0 cakes.

Answer

She started with 5 eggs.

Question 45

Which statement matches the graph?

Accepted Answer

Taylor can write 25 words per minute

Answer

Taylor can write 6 words per minute

Answer

Taylor can write 50 words per minute

Answer

Taylor can write 150 words per minute

Question 46

Find the slope:
(2, -7) and (-1, 6)

Accepted Answer

$$\frac{-13}{3}$$

Answer

$$\frac{3}{13}$$

Answer

$$\frac{-1}{3}$$

Answer

$$\frac{1}{3}$$

Question 47

Find the slope:
(-1,-9) and (5, -6)

Accepted Answer

1/2

Answer

-15/4

Answer

-3/6

Answer

11/3

Question 48

Clare owns a mobile pet grooming company. She charges $20 to come to your home plus $30 per hour to groom your pet. Which equation models the amount she charges over time?

Accepted Answer

<math><semantics><mrow><mi>y</mi><mo>=</mo><mn>30</mn><mi>x</mi><mo>+</mo><mn>20</mn></mrow><annotation encoding="application/x-tex">y=30x+20</annotation></semantics></math>y=30x+20

Answer

<math><semantics><mrow><mi>y</mi><mo>=</mo><mn>50</mn><mi>x</mi></mrow><annotation encoding="application/x-tex">y=50x</annotation></semantics></math>y=50x

Answer

<math><semantics><mrow><mi>y</mi><mo>=</mo><mn>20</mn><mi>x</mi><mo>+</mo><mn>30</mn></mrow><annotation encoding="application/x-tex">y=20x+30</annotation></semantics></math>y=20x+30

Answer

<math><semantics><mrow><mn>20</mn><mi>x</mi><mo>+</mo><mn>30</mn><mi>y</mi></mrow><annotation encoding="application/x-tex">20x+30y</annotation></semantics></math>20x+30y

Question 49

How would you write y = 2x - 3 in function notation?

Accepted Answer

f(x) = 2x-3

Answer

y = 2x-3

Answer

f = 2x - 3

Question 50

If a question asks you to find f(2), what does that mean?

Accepted Answer

Let x = 2

Answer

Let y = 2

Question 51

f(x) is the same thing as ______.

Accepted Answer

y

Answer

x

Answer

input

Answer

an equation

Question 52

If a question asks you to find f(2), what does that mean?

Accepted Answer

Let x = 2

Answer

Let y = 2

Question 53

What are the x- intercepts?

Accepted Answer

x= 0 and x= 4

Answer

x= 0 and x= -4

Answer

y= 0

Answer

x= 2

Question 54

What are the green dots called?

Accepted Answer

roots or x-intercepts

Answer

axis of symmetry

Answer

vertex

Answer

parabola

Question 55

What are the x-intercepts?

Accepted Answer

0 and 4

Answer

0 and 2

Answer

-4 and 0

Answer

2 and 3

Question 56

Use the graph to determine the solutions.
*Hint: Solutions = roots = zeros = x-intercepts

Accepted Answer

1 and 3

Answer

-1 and -3

Answer

1 and -3

Answer

-1 and 3

Question 57

Find the y-intercept of
f(x) = 2x²-2x + 1

Accepted Answer

1

Answer

2

Answer

-2

Answer

-1

Question 58

What is the y-intercept?

2y= 4x² + 8x - 6

Accepted Answer

-3

Answer

6

Answer

3

Answer

none of these

EOC REVIEW 5/5 MONDAY

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