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Geometry:
The vertices of quadrilateral EFGH are E(-2, -1), F(1, 2), G(6, 0), and H(2, -2). Find the scale factor if the image of EFGH has vertices E’(-3, -3/2), F’(3/2, 3), G’(9,0), and H’(3, -3).

Respuesta :

sqdancefan

Answer:

  3/2

Step-by-step explanation:

Every coordinate of E'F'G'H' is 3/2 times that of EFGH, so the image is 3/2 times the size of the original.

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For example, E'x/Ex = -3/-2 = 3/2; E'y/Ey = (-3/2)/-1 = 3/2.