Answer: (6, -6)
Explanation:
so midpoint =(
,
)
for x co ordinate
=2
-2+X=4 (X2=x co ordinate point for b, can be written as just x now)
X=6
x co ordinate of B= 6
y co ordinates of y
=-7
-8+Y=-14
Y=-6
co ordinates B (6,-6)
for proof/extra explanation (NOT necessary for working):
![(Y1+Y2)/(2)](https://img.qammunity.org/2022/formulas/mathematics/high-school/kn13jv4i92kk4dfde8glhv1ri0784awyu3.png)
=
![((-2)+6, (-8)+(-6))/(2)](https://img.qammunity.org/2022/formulas/mathematics/high-school/nvsr65jetg1d53p7i8qie3dvwbxcb8e3ce.png)
=
![(4, -14)/(2)](https://img.qammunity.org/2022/formulas/mathematics/high-school/rd6y1011f6tjdj8lxd8c3f2my9v1v0xds1.png)
=(2,-7)
which is the midpoint M