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The coordinates of the midpoint of EF if point E is located at (-12, 5) and point F is located at (7, -9) is (-2.5, -2). M = [(x1+x2)/2, (y1+y2)/2]; M = [(-12+7)/2, (5-9)/2]; M = (-5/2, -4/2); M = (-2.5, -2)
Added 12/18/2015 9:35:01 PM
This answer has been confirmed as correct and helpful.
Confirmed by
Andrew. [12/18/2015 11:31:34 PM]
