Question

Mid point of the line segment joining each of the pair A(-4 ,9) and B(-4 , -3) is:

Answer 1

here x1 = -4 & x2 = 9

y1= -4 & y2 = -3

by midpoint formula

x = (-4)+9/2 & y = (-4)+ (-3)/2

x = -2.5 y = -3.5

SO the midpoint (-2.5,-3.5)