Proportional and Nonproportional Relationships

Fun Center rents popcorn machines for $20 an hour. In addition to the hourly charge, there is a rental fee of $32. Is the number of hours you rent the popcorn machine proportional to the total cost? (Use the table to help you solve the problem)

• Proportional

• Nonproportional

Tags

CCSS.7.RP.A.2A

Mrs. Govin is making cakes for the school bake sale. She needs 2 cups of sugar for every cake she makes. Is the number of cakes Mrs. Govin makes proportional to the number of cups of sugar? (Use the table to help you solve the problem.)

• proportional

• nonproportional

Tags

CCSS.7.RP.A.2A

At a local music store, CDs cost $11.99 including tax. Is the number of CDs purchased proportional to the cost of the CDs? (Use the table to help you solve the problem.)

• proportional

• nonproportional

Tags

CCSS.7.RP.A.2A

Jean has $280 in her savings account. Starting next week, she will deposit $30 in her account every week. Is the amount of money in her account proportional to the number of weeks? (Use the table to help you solve the problem.)

• proportional

• Nonproportional

Tags

CCSS.7.RP.A.2A

Find the unit rate:  $3.60 for 3 pounds of apples. How much does it cost for 1 pound of apples?

• $1.00 per pound
• $3.60 per pound
• $1.20 per pound
• $1.10 per pound

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Do the ratios form a proportion?

• Yes, they form a proportion.
• No, they do not form a proportion.

Tags

CCSS.7.RP.A.2A

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

• Proportional
• Not Proportional

Tags

CCSS.7.RP.A.2A

Does this table represent a proportional relationship?

• Yes
• No

Tags

CCSS.7.RP.A.2A

Is this table proportional?

• Yes
• No

Tags

CCSS.7.RP.A.2A

Determine if the linear relationship is proportional or nonproportional. 

• Proportional
• Nonproportional
• Neither

Tags

CCSS.7.RP.A.2A