Question 902522
y=mx+b and b=y-mx


{{{m=(1-(-9))/(3-(-2))=10/5=2}}}


Using (3,1):
{{{b=1-2*3=-5}}}


EQUATION:   {{{highlight(y=2x-5)}}}


{{{graph(300,300,-10,10,-10,10,2x-5)}}}