Allows the equation of a line to be written as x/a + y/b = 1 or y = -(b/a)*x + b, where a and b are the x- and y-intercepts, respectively.
Allows the equation of a line to be written as x/a + y/b = 1 or y = -(b/a)*x + b, where a and b are the x- and y-intercepts, respectively.