Question 1081994
slope is change any divided by change in x.
(13-9)/(-3-5)=-1/2
point slope formula y-y1=m(x-x1), m slope, (x1,y1) a point
y-9=(-1/2)(x-5)
y=-(1/2)x+11.5
{{{graph(300,300,-10,10,-10,20,-(1/2)x+11.5)}}}