If triangle red has vertices r(0,0) e(-3,4) and d(4,6), which of the following coordinates is e' of the dilation using the scale factor 0.5? a. e' (-1.5, 0.5) b. e' (2, -1.5) c. e' (-1.5, 2)

The coordinates of point E are
x = -3
y = 4

Multiply each coordinate by the scale factor k = 0.5
k*x = 0.5*(-3) = -1.5
k*y = 0.5*4 = 2

The new point is now (-1.5, 2) which is the location of point E'
Choice C

Side note: this is implying that the center of dilation is the origin (0,0)

Sis less than or equal to 75 (bottom left)