>>>>> "Antonio" == Antonio Lapira <antoniolapira at yahoo.it> writes:
Antonio> is it possibile to get for example: x+y=6 giving two
Antonio> points coordinates? like (6,0) and (0,6) ?
Of course it's possible. You could find the slope and intercept to
get y=m*x+b. Or solve x/a+y/b=1 for a and b for the given set of
coordinates. Or google for how to do this.
Ray