Write a C++ program that reads values for the coefficients A, B, C, D, E, and F of the equations:

of two straight lines, and then determine whether the lines are parallel (their slopes are equal) or the lines intersect. If they intersect, find the intersection point of the non-parallel lines and determine whether the lines are perpendicular (the product of their slopes is equal to -1).

Ax + By = CandDr + Ey = F