Question 846637
I think you meant {{{10x+5y=-40}}}
Parallel lines have the same form,{{{10x+5y=D}}}
Use the point to solve for {{{D}}},
{{{10(4)+5(-13)=D}}}
{{{40-65=D}}}
{{{D=-25}}}
{{{highlight(10x+5y=-25)}}}