APA 7: AP Quiz Proportional Relationships Study Guide

A relationship is proportional if the ratios are all equivalent

• True

• False

A non-proportional relationship has a constant of proportionality.

• Yes

• No

In a proportional relationship, the unit rate is called the Constant of Proportionality.

• True

• False

7y = 13 - x is an equation that represents a proportional relationship.

• True

• False

Does the following table represent a proportional relationship?

• Yes

• No

What is the constant of proportionality?

• 10

• 0.10

• 20

• 0.20

Does the following graph represent a proportional relationship?

• Yes

• No

How do you know it's proportional?

• Straight line that goes through 0

• Not a straight line, doesn't pass through 0

• Straight line, does not pass through 0

• Not a straight line, passes through 0

• Yes

• No

• 2

• Not Proportional