## Elementary Geometry for College Students (7th Edition) Clone

$\frac{-b}{a}$
Given Points(a,0) and (0,b) if x1=a,y1=0,x2=0,y2=b Slope of the line segment is$\frac{y2-y1}{x2-x1}$ $\frac{b-0}{0-a}$ = $\frac{-b}{a}$