Quiz about Proportional and Nonproportional Relationship

Question 1

What is the unit rate in this proportional relationship?

Accepted Answer

60 miles/1 hour

Answer

120 miles/ 2 hours

Answer

1 mile/ 1 hour

Question 2

Which statement best describes the relationship between x and y in the table?

Accepted Answer

Proportional

Answer

Not Proportional

Question 3

Which graph is non-proportional?

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 4

Which graph is non-proportional?

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 5

Which graph is non-proportional?

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 6

What is the constant of proportionality (in miles per hour) based on the table?

Accepted Answer

45

Answer

90

Answer

135

Answer

2

Question 7

Is this table proportional?

Accepted Answer

Yes

Answer

No

Question 8

Is this graph proportional?

Accepted Answer

No

Answer

Yes

Question 9

Find the unit rate:  $3.60 for 3 pounds of apples. How much does it cost for 1 pound of apples?

Accepted Answer

$1.20 per pound

Answer

$1.00 per pound

Answer

$3.60 per pound

Answer

$1.10 per pound

Question 10

Do the ratios form a proportion?

Accepted Answer

No, they do not form a proportion.

Answer

Yes, they form a proportion.

Question 11

Does the table represent a proportional relationship?

Accepted Answer

Yes.

Answer

No.

Question 12

What makes a graph proportional?

Accepted Answer

Linear and the line goes through the origin

Answer

Linear

Answer

The line goes through the origin

Answer

Curvy line

Question 13

Why does this graph show a non-proportional relationship?

Accepted Answer

It does not go through the origin

Answer

Because it is proportional

Answer

It goes through the origin

Answer

It is a straight line

Question 14

Which graph is proportional?

Accepted Answer

All of the graphs are proportional

Answer

A

Answer

B

Answer

C and D

Question 15

Does this graph represent a proportional relationship?

Accepted Answer

Yes

Answer

No

Question 16

Does this graph represent a proportional relationship?

Accepted Answer

Yes

Answer

No

Question 17

What is the unit rate for this graph?

Accepted Answer

50

Answer

100

Answer

25

Answer

200

Question 18

Which color car represents a proportional relationship?

Accepted Answer

White car

Answer

Red car

Answer

Both cars

Answer

None of the cars

Question 19

What is the constant of proportionality for this table?

Accepted Answer

9

Answer

1/9

Answer

8

Question 20

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 21

What is the unit rate in dollars earned per day?

Accepted Answer

16

Answer

8

Answer

24

Answer

2

Question 22

What is the total cost of tickets if there are 7 adults?

Accepted Answer

$525

Answer

$600

Answer

$75

Answer

$500

Question 23

The graph shows the water level as a bathtub fills. Select the correct choice that describes this graph.

Accepted Answer

The graph is proportional and non-proportional.

Answer

The graph is proportional.

Answer

The graph is a unit rate and a percentage

Answer

The graph is non-proportional.

Question 24

What is the constant of proportionality?

Accepted Answer

16

Answer

8

Answer

24

Answer

2

Question 25

Craig earns extra money as a lifeguard. He earns $37 for 4 hours and $64.75 for 7 hours.  What is the constant of proportionality?

Accepted Answer

$9.25

Answer

$37

Answer

$64.75

Answer

$18.50

Question 26

Write an equation for this situation.

Accepted Answer

y=19.25x

Answer

y=9.75x

Answer

y=19x

Answer

y=9.5x

Question 27

Write an equation for this relationship.

Accepted Answer

y=21.98x

Answer

y=10.99x

Answer

y=22.98x

Answer

y=22x

Question 28

What are the main characteristics of a proportional relationship between two variables?

Accepted Answer

They are linear and also pass through the origin.

Answer

They pass through the origin.

Answer

They are curved

Answer

They have a negative relationship and pass through the origin.

Question 29

Which equation matches the graph?

Accepted Answer

y = 7x

Answer

y = 42x

Answer

y = 6x

Answer

y = 2x

Question 30

Write an equation for this situation.

Accepted Answer

y=19.25x

Answer

y=9.75x

Answer

y=19x

Answer

y=9.5x

Question 31

Which equation matches the graph?

Accepted Answer

y = 8x

Answer

y = 1x

Answer

y = 3x

Answer

y = 16x

Question 32

Which equation has a constant of proportionality of 2?

Accepted Answer

2y=4x

Answer

4y=2x

Answer

3y=9x

Answer

9y=3x

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