Elementary Geometry for College Students (5th Edition)

The line contains(2,4) and (0,6) To use the point slope form, we need to find the slope of the line using (2,4) and (0,6) m = $\frac{y2-y1}{x2-x1}$ = $\frac{6-4}{0-2}$ =$\frac{2}{-2}$ =-1 then, y-y1 = m(x-x1) y-4 = -1(x-2) y-4 = -x +2 y+x = 6