+1791 Line $\ell_1$ is horizontal and passes through $(2,-8)$. Line $\ell_2$ is vertical and passes through $(-7,5)$. Line $\ell_3$ passes through $(-1,5)$ and $(6,-2)$. Line $\ell_4$ passes through $(13,-5)$ and $(7,-6)$. Find the point of intersection of $\ell_3$ and $\ell_4$.
