Lesson 7 Skills Practice Dilations on the Coordinate Plane Find the vertices of each figure after a dilation with the given scale factor Then graph the image. k. 1. = 2 2. = 3 k k 3. = 4. = k k Find the vertices of figure after a dilation with a scale factor of if it has 5. WXYZ vertices 6), and Then graph the image. W(–3, X(3, Y(–3, Z(–6, –3), –6), –3). 6. Find the scale factor for the dilation shown at the right.
Lesson 7 Skills Practice Dilations on the Coordinate Plane Find the vertices of each figure after a dilation with the given scale factor k. Then graph the image. 1. k = 2 2. k = 3 3. k = 4. k = 5. Find the vertices of figure WXYZ after a dilation with a scale factor of if it has vertices W(–3, 6), X(3, –3), Y(–3, –6), and Z(–6, –3). Then graph the image. 6. Find the scale factor for the dilation shown at the right.
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