Proportional vs Non-Proportional Relationships

Which best describes the equation?
y = 75x

• Proportional
• Nonproportional

Write an equation for this situation.

• y=9.75x
• y=19x
• y=19.25x
• y=9.5x

Shawn makes $7.50 an hour to babysit for her next door neighbors.  Describe the graph of this relationship.

• Proportional
• Non-proportional

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

• Proportional
• Non-Proportional

Does the graph show a proportional relationship?

• Yes
• No

Does the graph show a proportional relationship?

• Yes
• No

Does the table show a proportional relationship?

• Yes
• No

Does the equation show a proportional relationship?

• Yes
• No

Does the table show a proportional relationship?

• Yes
• No

Does the equation show a proportional relationship?

• Yes
• No