Digits, Grade 8, Volume 2, Homework Helper
• 5. Multiple Representations The vertices of parallelogram QUAD are Q(−7, −7), U(−6, −4), A(−2, −4), and D(−3, −7). Which is the correct graph for QUAD and QUAD′, its image after a translation 11 units right and 10 units up?

• A.

• B.

• C.

• 6. Think About the Process

• a. What is true about a figure and an image created by a translation? Select all that apply.

• A. Each point in the image moves the same distance and direction from the figure.

• B. Each point in the image has the same x-coordinate as the corresponding point in the figure.

• C. The figure and the image are the same size.

• D. The figure and the image are the same shape.

• b. The vertices of parallelogram GRAM are G(−7, −7), R(−6, −4), A(−2, −4), and M(−3, −7). Choose the graph that shows GRAM and GRAM′, its image after a translation 13 units right and 2 units up.

• A.

• B.

• C.

• 7. Think About the Process

• a. Why should you choose W and W′ to help you write a rule that describes the translation from WXYZ to WXYZ′?

• b. Choose the rule that describes the translation.

• A. open x comma y close rightwards arrow open x minus 10 comma y plus 8 close

• B. open x comma y close rightwards arrow open x minus 8 comma y plus 10 close

• C. open x comma y close rightwards arrow open x plus 8 comma y minus 10 close

• D. open x comma y close rightwards arrow open x plus 10 comma y minus 8 close

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