If a coordinate was dilated from (-3, 2) to (-6, 4), what was the scale factor used?

Given:

A coordinate pair was dilated from (-3, 2) to (-6, 4).

To find:

The scale factor.

Solution:

We need to divide the coordinate of dilated point by the corresponding coordinate of original point to find the scale factor.

The value of scale factor is:

Therefore, the scale factor is 2.