[tex] \bf ~~~~~~~~~~~~\textit{middle point of 2 points }
\\\\
(\stackrel{x_1}{8}~,~\stackrel{y_1}{-3})\qquad
(\stackrel{x_2}{2}~,~\stackrel{y_2}{5})
\qquad
\left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right)
\\\\\\
\left( \cfrac{2+8}{2}~~,~~\cfrac{5-3}{2} \right)\implies (5,1) [/tex]
