Question 1009110
Do you know the formula for slope?


m, for slope;
points on line  being  (p,w) and (x,y);
{{{m=(y-w)/(x-p)}}}


{{{m(x-p)=y-w}}}
{{{highlight_green(y-w=m(x-p))}}}-----the point-slope form of equation for a line with slope m and containing point  (p,w).