Question

Please please please answer it with explanation.....

Answer 1

By midpoint formula,

P(x,y) = (x1+x2/2,y1+y2/2)

P (a/3,2) = (-5-1/2,4-0/2)

= (-3,2)

Equating the x coordinate,

a/3 = -3

a = 3 x -3

a = -9

Answer 2

Answer:

Hope this will help you mate