Question 63807
(-3,4)(5,0) 
m=(y2-y1)/(x2-x1) [slope format]
.
m=(0-4)/(5+3)=-4/8=-1/2 [find the slope]

.
y1-y2=m(x1-x2) [point-slope format]
y-0=-1/2(x-5) [plug-in the values for the point-slope format]