Question

Estefani‘s house is at point E (3,-2) and Jasmin's house is at point J (-5,3). Jasmin's house is the Mid-point of Estefani's house and Preston's house. Give the y-coordinate of Preston's house.

Answer 1

8

Explanation:

The coordinates of Preston's house are ...

2J -E = P = 2(-5, 3) -(3, -2) = (-13, 8)

The y-coordinate of P is 8.