
Anita A. answered 07/24/18
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Community College Math Instr; TX Secondary Mathematics Certification
Let x1 = 1, y1 = 2, x2 = 13, and y2 = -4.
Use the midpoint formula (Xm, Ym) = ((x1 + x2)/2, (y1+y2)/2) = (1 + 13)/2, (2 + -4)/2) = (14/2, -2/2) = (7, -1)
A2