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Mathematics, 05.07.2019 07:30 1969976289

Atriangle with vertices at a(20, –30), b(10, –15), and c(5, –20) has been dilated with a center of dilation at the origin. the image of b, has the coordinates (2, –3). what is the scale factor of the dilation? 1/10 1/5 5 10

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