Question

The midpoint of AB is M(0,6). If the coordinates of A are (-3, 4), what are

the coordinates of B?*

Answer 1

B(3,8)

Explanation:

M(0,6) A(-3,4) B(x,y)

0=
`(-3+x)/(2)` 6=
`(4+y)/(2)`

0=-3+x 12=4+y

x=3 y=8

B(3,8)