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3 years ago

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A quadrilateral with vertices at A(4, –4), B(4, –16), C(12, –16), and D(12, –4) has been dilated with a center at the origin. Th

e image of D, point D' has coordinates (36, –12). What is the scale factor of the dilation?
A. 1/9
B. 1/3
C. 3
D. 9

1 answer:

enyata [817]3 years ago

8 0

C.3

36/12=3
-12/(-4)=3

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