Answer :
[tex]\begin{gathered} \text{equation is,} \\ y=-\frac{4}{3}x-1 \\ \text{Coordinate is }(6,14) \\ \text{The slope is }\Rightarrow m=-\frac{4}{3} \\ \text{the new equation is } \\ y-14=-\frac{4}{3}(x-6) \\ 3y-42=-4x+24 \\ 3y=-4x+66 \\ y=-\frac{4}{3}x+22 \end{gathered}[/tex]