Module 1 - 7th Grade Review

Which equation would math this proportional relationship?

• y = 45x

• y = 15x

• y = 30x

• y = 20x

Which graph shows a proportional relationship?

• A

• B

• C

• D

Create an equation for this proportional relationship.

• y = 10x

• y = 20x

• y = 5x

• y = 0.5x

Bailey rode her bike at a constant speed. She rode 5 mile in 25 minutes. Write an equation for minutes per mile.

• y = 0.5x

• y = 10x

• y = 0.2x

• y = 5x

Ordered pair (0,0) is also known as the ______.

• y-axis

• x-axis

• origin

What does the point (6, 4) mean on the graph?

• 6 laps in 4 minutes

• 2 laps in 3 minutes

• 2/3 of a lap in 1 minute

• 4 laps in 6 minutes

Which graph shows a proportional relationship between x and y?

• F
• G
• H
• J

Which graph is proportional?

• A
• B
• C and D
• All of the graphs are proportional

Does the table show a proportional relationship?

• Yes
• No

Why does this graph show a non-proportional relationship?

• Because it is proportional
• It goes through the origin
• It does not go through the origin
• It is a straight line