Find the midpoint of the line segment joining P(0,0)P(0, 0)P(0,0) and Q(6,8)Q(6, 8)Q(6,8).
(3,4)(3, 4)(3,4)
(6,8)(6, 8)(6,8)
(4,3)(4, 3)(4,3)
(3,3)(3, 3)(3,3)