## Elementary Geometry for College Students (7th Edition) Clone

(0,0) and (-2,6) Using theorem 10.1.2 Midpoint formula M = ($x_{m}, y_{m})$ = ($\frac{x1+x2}{2}$, $\frac{y1+y2}{2}$) M = ($\frac{0-2}{2}$, $\frac{0+6}{2}$) = (-1,3)