Does the point (5, -1) lie on the line 2y + 3x = 13?

Which of the choices shown could be used to prove that aacp=abcp ?

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

If g^-1(x) is the inverse of g (x) which statement must be true