[tex]\large\boxed{\begin{array}{l}\sf \underline{Use\,a\,f~\!\!\acute{o}rmula\,do\,p~\!\!onto\,m\acute{e}dio}\\\huge\boxed{\boxed{\boxed{\boxed{\sf M=\left(\sf\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)}}}}\end{array}}[/tex]
[tex]\large\boxed{\begin{array}{l}\sf M=\left(\dfrac{-1+(-5)}{2},\dfrac{2+(-6)}{2}\right)\\\\\sf M=\left(\sf\dfrac{-6}{2},\dfrac{-4}{2}\right)\\\\\sf M=(-3,-2)\end{array}}[/tex]
