Question

The points A(12,7), B(12,−3), C(−2,−3), and D(−2,7) form rectangle ABCD. Which point is halfway between A and B? CLEAR CHECK (12,0) (12,5) (12,2) (12,−2)

Answer 1

We have that
coordinates  are
A(12,7), B(12,−3), C(−2,−3), and D(−2,7) 

i use the formula of midpoint between A and B
Xm=(x1+x2)/2    Ym=(y1+y2)/2
A(12,7) B(12,−3)
Xm=(12+12)/2=12
Ym=(7+(-3))/2=2

the point  (12,2)   is halfway between A and B