Question

Under a dilation, the point (−3, −4) is moved to (−15, −20).

What is the scale factor of the dilation?

Answer 1

Answer: 5

Explanation:

So, first we want to find what number times -3 is -15, and what number times -4 is -20 because its a dialation.

-3 times 5 is -15, and -4 times 5 is -20. Therefor the answer is 5.