To figure this out, we just need to plug in the points.
4(-1) - 2(-2) = 0
-4 - (-4) = 0
-4 + 4 = 0
0 = 0
True
The correct answer is a. (-2, -1).
20:5 20 and 5 20/5 i hope this helps!!!
1st Question:
1/6, 2/6, 3/6 = 1/2, 4/6, 5/6, 6/6.
Halfway between 1/2 and 5/6 is 4/6 = 2/3.
-----------
2nd Question: Could've been worked out on a calculator.
-5/6, -7/9, -3/5, -3/7