CCSS.Math.Content.7.RP.A.2

Which equation best represents the relationship between x and y in the table shown?

• y= 5x+5
• y=1/5x+5
• y=15x+5
• y=10x+5

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CCSS.Math.Content.7.RP.A.2

REVIEW QUESTION
Is this table proportional or non-proportional?

• Proportional
• Non-Proportional

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CCSS.Math.Content.7.RP.A.2

Which of the following is the algebraic representation for a dilation?

• (x, y) → (x, 3y)
• (x, y) → (3x, 3y)
• (x, y) → (x, y - 3)
• (x, y) → (.5x, .4y)

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CCSS.Math.Content.7.RP.A.2

Review. (Proportions Word Problems)
Perry bought 5 nectarines for $4. How many nectarines can Amanda buy if she has $16? 

• 6 nectarines
• 12 nectarines
• 20 nectarines
• 15 nectarines

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CCSS.Math.Content.7.RP.A.2

Tell whether the two figures are similar. Explain your reasoning. (Hint: are they proportional?)

• Yes, similar because they are the same shape and side lengths are proportional.
• No, not similar because they are the same shape, but side lengths are not proportional.
• Yes, same shape
• No, different sizes

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CCSS.Math.Content.7.RP.A.2

Is this table proportional or non-proportional?

• Proportional
• Non-Proportional

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CCSS.Math.Content.7.RP.A.2

Pat needs 14 sticks of pepperoni to make 28 pizzas.  How many sticks of pepperoni are needed to make 36 pizzas?  

• 15 pizzas
• 252 sticks
• 18 sticks
• 18 pizzas

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CCSS.Math.Content.7.RP.A.2

Is this graph proportional?

• Yes
• No

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CCSS.Math.Content.7.RP.A.2

Does the table represent a proportional relationship?

• Yes.
• No.

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CCSS.Math.Content.7.RP.A.2

The waiting time to ride a roller coaster is 20 minutes when 150 people are in line. How long is the waiting time when 240 people are in line?

• 32 People
• 32 Min.
• 12.5 Min.
• 12.5 People

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CCSS.Math.Content.7.RP.A.2