Question

The midpoint of the coordinates (9,11) and (7.8) is

A. (16, 19)
B. (2,3)
C. (8,11)
D. none of the above

Answer 1

Answer: D. None of the above

midpoint formula : (x2-x1) , (y2-y1)

(8-11)/2 , (7-9)/2

-1.5 , -1