Question

find the midpoint of the line joining AB if coordinates of A are (-1,5) and B are (7,7)​

Answer 1

Answer:

A(-1,5) ,B(7,7)

Let P(x,y) be the midpoint of line AB

By midpoint formula

P(x,y) =(-1+7/2,5+7/2)

=(6/2,12/2)

=(3,6)

P(3,6) is the midpoint of line AB.

Answer 2

this is your correct answer