Proportional vs Nonproportional

Jackson wants to buy a new video game console. He has saved $50 and earns $20 per lawn that he mows. Which of the following can be used to determine the number of lawns Jackson needs to mow, m, in order to buy the video game console, which costs v, dollars?

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CCSS.7.EE.B.3

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Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.
• Yes, because it doesn't pass through the origin.
• Yes, because it intersects the y axis.
• No, because it intersects the x axis.

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CCSS.7.RP.A.2

Is the graph proportional or non proportional?

• proportional
• non proportional

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CCSS.7.RP.A.2

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Which graph is proportional?

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

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CCSS.7.RP.A.2

Is the graph proportional or non-proportional?

• Proportional
• Non-Proportional

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CCSS.7.RP.A.2

CCSS.7.RP.A.3

Which relationship is an example of a proportional function?

• a rental company charges $80 per day and a one-time fee of $24
• a taxi ride costs $2 for the first mile and $4 for each additional mile
• a gym membership cost $30 per month and an additional annual registration fee of $75
• Beverly earns $210 a week at her job.

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CCSS.7.RP.A.2

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Which table shows a proportional relationship?

• A
• B
• C
• D

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CCSS.7.RP.A.2

Based on the table, how much money is being earned each day?

• $8

• $16

• $24

• $2

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CCSS.7.EE.B.3

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CCSS.7.RP.A.2

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Which statement best describes the relationship between x (dogs) and y(paws) in the table?

• Proportional

• Not Proportional

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CCSS.7.RP.A.2

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Write an equation for this situation.

• y=9.75x
• y=19x
• y=19.25x
• y=9.5x

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CCSS.7.EE.B.4

CCSS.7.RP.A.1

CCSS.7.RP.A.2