Quiz about 7.rp.2

Question 1

Does the table represent a proportional relationship?

Accepted Answer

No.

Answer

Yes.

Question 2

Which table shows a proportional relationship?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 3

Does the table represent a proportional relationship?

Accepted Answer

Yes.

Answer

No.

Question 4

REVIEW QUESTION
Which best describes the graph represented in this table?

Accepted Answer

proportional

Answer

non-proportional

Question 5

The number of trees and the number of apples are given in the table above.  Determine which statement below is correct.

Accepted Answer

The table is not proportional because the unit rate is not constant.

Answer

The table is proportional and the unit rate is 1/13

Answer

The table is proportional and the unit rate is 13.

Answer

The table is not proportional because it doesn't pass through the origin.

Question 6

Does the table show a proportional relationship?

Accepted Answer

No

Answer

Yes

Question 7

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

Accepted Answer

Proportional

Answer

Not Proportional

Question 8

REVIEW QUESTION
Is this table proportional or non-proportional?

Accepted Answer

Proportional

Answer

Non-Proportional

Answer

both

Answer

neither

Question 9

Proportional or Non-Proportional?

Accepted Answer

Non-Proportional

Answer

Proportional

Question 10

Proportional or Non-Proportional?

Accepted Answer

Proportional

Answer

Non-Proportional

Question 11

Select all graphs that represent proportional relationships.

Accepted Answer

Option A is correct

Accepted Answer

Option B is correct

Question 12

Question 12.

Accepted Answer

y = 5x

Answer

y = 1/5x

Answer

y = 1/2x

Question 13

Select all equations that represent a proportional relationship.

Accepted Answer

Option A is correct

Accepted Answer

Option B is correct

Question 14

Select all equations that represent proportional relationships.

Accepted Answer

Option B is correct

Answer

A.

Question 15

Is the graph proportional?

Accepted Answer

Yes

Answer

No

Question 16

On a two-week job, a repairman works a total of 70 hours. he charges $75 plus $40 per hour. Which equation shows his rate of pay?

Accepted Answer

y = 40x +75

Answer

y = 75x + 40

Answer

y = 45x + 70

Answer

y = x

Question 17

Which statement cannot be true of the graph of a proportional relationship?

Accepted Answer

It is not linear (straight)

Answer

It is linear

Answer

It includes the origin

Answer

It shows a constant rate of change

Question 18

Which statement cannot be true of the graph of a proportional relationship?

Accepted Answer

It is not linear (straight)

Answer

It is linear

Answer

It includes the origin

Answer

It shows a constant rate of change

Question 19

These two lines are graphs of nonproportional relationships. What makes them nonproportional?

Accepted Answer

They do not go through the origin

Answer

They are not straight

Answer

They are not linear

Answer

They do not show a constant rate of change

Question 20

Which of the following graphs represents a proportional relationship?

Accepted Answer

Graph A

Answer

Graph D

Answer

Graph B

Answer

Graph C

Question 21

If a table shows a constant unit rate, what type of relationship does it represent?

Accepted Answer

Proportional

Answer

Non-Proportional

Question 22

What is a key characteristic of a proportional relationship in a graph?

Accepted Answer

It passes through the origin

Answer

It is a curve

Answer

It does not pass through the origin

Answer

It has a variable rate of change

Question 23

How can you determine if a table represents a proportional relationship?

Accepted Answer

By verifying if the unit rate is constant

Answer

By checking if the rate of change is variable

Answer

By ensuring it does not pass through the origin

Answer

By checking if the graph is a curve

Question 24

Which equation represents a proportional relationship?

Accepted Answer

y = 5x

Answer

y = 3x + 2

Answer

y = x + 4

Answer

y = 2x - 1

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