Cartesian Plane, SMB-008 Find `M`, the midpoint of `PQ`, given `P(2, -1)` and `Q(5, 7)`. (2 marks) Show Answers Only `M(7/2, 3)` Show Worked Solution `P(2,-1)\ \ \ Q(5,7)` `M` `= ( (x_1 + x_2)/2, (y_1 + y_2)/2)` `= ( (2+5)/2, (-1+7)/2)` `= (7/2, 3)`