Respuesta :

Answer:

Explanation:

If a coordinate point (x, y) is dilated by a factor of k, the resulting coordinate will be (kx, ky)

Given

K = 7

Coordinates

A(-3, 2)

B(4, 2)

C(-1, -1)

If they are dilated by a factor of 7, the resulting coordinates will be;

A' (7(-3), 7(2)) = A'(-21, 14)

B' (7(4), 7(2)) = B' (28, 14)

C' (7(-1), 7(-1)) = C' (-7, -7)

Hence the co