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The pre image has vertices A(1,2), B(4,0) and C(7,-3) and the image is A'(-3,-6), B'(-12,0) and C'(-21,9). What is the scale factor from the pre image to the image?
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The pre image has vertices A(1,2), B(4,0) and C(7,-3) and the image is A'(-3,-6), B'(-12,0) and C'(-21,9). What is the scale factor from the pre image to the image?

User Sahid
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1 Answer

3 votes

Answer:

k=-3

Explanation:

User Robert Massa
by
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