Question 343947
Start with the point slope form, {{{y-yp=m(x-xp)}}}
{{{y-(-1)=(18/17)(x-(-1))}}}
Get rid of any denominators.
{{{17(y+1)=18(x+1)}}}
{{{17y+17=18x+18}}}
{{{highlight(18x-17y=-1)}}}