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Mathematics 8 Online
OpenStudy (anonymous):

Triangle PQR has vertices at P(2,4), Q(3,8), and R(5,4). A similarity transformation maps triangle PQR to triangle ABC, whose vertices are A(2,4), B(5.5,18), and C(12.5,4). What is the scale factor of the dilation in the similarity transformation? A. 2 B. 2.5 C. 4 D. 3.5

OpenStudy (anonymous):

2.5 i think

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