Which point will correspond to the topmost point of the reflected figure?

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

Ineed here’s a picture of the question

Solve the system of equations. 2x-2y=-4 and x+y=8. show work