C kinetic energy. As it loses potential energy, it gain kinetic energy
The equation is the form:
Height = Constant / Width
There are several points that can be used to determine the constant. Picking out one which is (4,20)
20 = Constant / 4
Constant = 4(20)
Constant = 80
The constant is 80.
Yes what do you need help with
You plug in 2x + 4 into the y for the other equation (3x +y ) and solve for it