1 Answer

Yakout · Answer 1 · 2021-12-21T12:31:57+0000

Answer:

0

Step-by-step explanation:

A---(-3)---R

-3 is the midpoint of AR. If -3 is the midpoint we need to add 3 to -3 to find point R.

(-3) + 3 = 0

(If we were going to find the coordinate point of A, then we would subtract 3 from -3).

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