Question

The rectangle is the image after a dilation with the center of dilation at the origin of rectangle ABCD. The pre-image of A' point A, has coordinates of (–4, 3.2). What is the scale factor of the dilation and what are the coordinates of point C?

Answer 1

A. The scale factor is 2.5 and the coordinates of point C are (–2.4, –0.8).

Answer 2

The scale factor is 2.5 and the coordinates of point C are (–2.4, –0.8).

Explanation: