wanna tri find a point on a line y=x & same distans from 2 points
(-1, -3) & (-1, -5)
Aent no such point
distans=shortest distans=on perpendikular tu start line
point (-1,-3): distans=1.4142135, & point on line is (-2,-2)
point (-1,-5): distans=2.82842712, & point on line is (-3,-3)