the x s are the independent variable so any direct change to them is changing the independent. like the second one has -5 on the x
I would say B, but don't quote me on it
Answer:
(2, -8)
Step-by-step explanation:
(x, y)=(-3, -1)
(x1+x2)/2=-3,
(y2+y2)/2=-1,
-------------------
(x1+x2)/2=-3
(y1+y2)/2=-1
---------------------
x1-8=-6
x1=2
----------
y1+6=-2
y1=-8
(2, -8)
It should be 16.
Hope this helps!