Answer:

Step-by-step explanation:
Given


Required
Determine the image P'
P' is calculated by multiplying P and k.
i.e.

This gives:



<em>Hence, the image P' after dilating P is (-10,-8)</em>
Answer:
6
Step-by-step explanation:
Step-by-step explanation:

Answer: Stephanie is the fastest
Step-by-step explanation:
Here we have to find who runs faster:
Liz:

Katie:

Stephanie:

Noah:

As we can see after comparing, Stephanie is the fastest, since she travels more distance in less time.