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

The radius is ___________ of the diameter?

• one-fourth
• one - half

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

Gwen scans a photo that is 4 in. wide by 6 in. tall into her computer. If she scales the height down to 3 in., how wide should the similar photo be?

• 3 in
• 2 in.
• 4 in
• 1 in

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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

Which graph is non-proportional?

• A
• B
• C
• D

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

What is the constant of proportionality (in miles per hour) based on the table?

• 45
• 90
• 135
• 2

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

Write an equation for this situation.

• y=9.75x
• y=19x
• y=19.25x
• y=9.5x

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

The pair of figures is similar. Find the missing side.

• x = 12
• x = 3
• x = 40
• x = 4

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

The equation y = 5x + 2 is not a proportional relationship because __________________________

• 5 can't be a constant of proportionality
• proportional relationships don't have addition
• it is a proportional relationship
• proportional relationships can't have an equation

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

In similar Polygons, corresponding sides are ___ and corresponding angles are ___. (Fill in the blanks)

• congruent, proportional 
• proportional, congruent 
• congruent, congruent
• proportional, proportional

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

Solve the proportion.

• 1
• 3
• 6
• 5

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