Question 1030205
You are looking for the slope-intercept equation for a line which passes through points (2,11) and (-8,-19).


You can use the point-slope form, and convert that into the slope intercept form.  


{{{m=(-19-11)/(-8-2)=-30/(-10)=3}}}


Pick either point, arbitrarily choosing  (2,11);
{{{y-11=3(x-2)}}}---------the point-slope form equation.

Now just simplify and put into general form......!