Answer:
midpoint of AB: (- 0.5 , - 2.5)
Step-by-step explanation:
(2,4) (-3,-9)
distance of x to x' = 2 - (-3) = 5
mid point from -3 : x coordinate -3 + 5/2 = - 0.5
distance of y to y' = 4 - (-9) = 13
mid point from -9 : y coordinate -9 + 13/2 = - 2.5
midpoint of AB: (- 0.5 , - 2.5)