Proportional Relationships Review

Select all graphs that represent proportional relationships.

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Tags

CCSS.7.RP.A.2D

Select all graphs that represent a proportional relationship.

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Tags

CCSS.7.RP.A.2D

Select all tables that represent a proportional relationship.

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CCSS.7.RP.A.2A

• y = 1/5x

• y = 5x

• y = 1/2x

Tags

CCSS.7.RP.A.2C

1. A parking lot has 3 cars and 12 trucks. Find the ratio of cars to trucks. Select all the true ratios.

• 3 trucks : 12 cars.

• 3 cars to 12 trucks

• $\frac{3\ cars}{12\ trucks}$

• 3 cars to 12 trucks

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound

• $5 per pound

• $35 per pound

• 0.125 pounds per dollar

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

The Williams family bought four concert tickets for $252.  What was the price per ticket?

• $60.00
• $63.00
• $6.30
• $62.00

Tags

CCSS.7.EE.B.3

What is a Ratio?

• Is a comparison of two quantities 
• A rate with a denominator of one
• It is when the only factor the numerator and denominator share is a one 
• Two decimals that can be multiplied

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the constant of proportionality?

• X $3

• X $4

• X $2

• X $9

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CCSS.7.RP.A.2B

The constant of proportionality can be found by finding the __________  _____________.

• unit rate
• ratio rate
• proportion answer
• rational number

Tags

CCSS.7.RP.A.2B