Question

Find the answer of the coordinates

Answer 1

`~~~~~~~~~~~~\textit{middle point of 2 points } \\\\ J(\stackrel{x_1}{14}~,~\stackrel{y_1}{9})\qquad K(\stackrel{x_2}{x}~,~\stackrel{y_2}{y}) \qquad \left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right) \\\\\\ \left(\cfrac{ x +14}{2}~~~ ,~~~ \cfrac{ y +9}{2} \right) ~~ = ~~\stackrel{\textit{\LARGE M} }{(6~~,~~3)} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{ x +14 }{2}=6\implies x+14=12\implies \boxed{x=-2} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{ y +9 }{2}=3\implies y+9=6\implies \boxed{y=-3}`