Easy
Find the midpoint of the line segment joining P(-7, 4) and Q(-7, 10).
Explanation
Explanation
The midpoint formula gives M = ((x₁+x₂)/2, (y₁+y₂)/2) = ((-7+-7)/2, (4+10)/2) = (-7, 7).
PRO TIP
Re-check your working by substituting the answer back into the original question.