Grade 8 | Unit 2: Dilations, Similarity, and Introducing Slope | Check Your Readiness (A)

Which of these points is closest to the y-axis?

• A: (−6,0)

• B: (−2,12)

• C: (4,2)

• D: (5,1)

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6.NS.C.8

Which of these points is closest to the point (7,1)?

• A: (4,1)

• B: (7,−1)

• C: (7,4)

• D: (11,1)

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6.NS.C.8

Quantities x and y are in a proportional relationship. Complete the table.

x	y
4	16
3
	8

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7.RP.A.2

A car traveled at a constant speed. The graph shows how far the car traveled, in miles, during a given amount of time, in hours. The point (3.5, 210) is on the graph. Explain what this means in terms of the car.

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7.RP.A.2.d

Is the point (1,60) on this graph? Explain how you know.

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7.RP.A.2.d

Evaluate each expression. 1. 4 ÷ \(rac{1}{3}\) 2. \(rac{3}{8}\) ÷ \(rac{7}{2}\) 3. 3\(rac{1}{2}\) ÷ \(rac{7}{4}\)

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6.NS.A.1

The two triangles displayed are scaled copies of one another. Find the scale factor.

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7.G.A.1

What is the value of x?

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7.G.A.1

Is Figure B a scaled copy of Figure A? Explain how you know.

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7.G.A.1