Review Proportional or not / Unit Rate

Which best describes the equation?
y = 75x

• Proportional
• Nonproportional

Proportional or Non-Proportional:
The video game rental fee is $15 plus $3 per day. 

• Proportional
• Non-Proportional

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

• Proportional
• Not Proportional

Does the graph show a proportional relationship?

• Yes
• No

Is the graph proportional or non proportional?

• proportional
• non proportional

Which graph is non-proportional?

• A
• B
• C
• D

Is this table proportional or non-proportional?

• Proportional because the ratios (y/x) are equal

• Non-Proportional because ratios (y/x) are not equal

What is the constant of proportionality?

• $2

• $3

• $4

• $9

Which of these could be a constant of proportionality.

• 2

• 20

• 40

• 80

Does the equation show a proportional relationship?

• Yes
• No