Mei launches a tennis ball up a steep hill with a constant slope. The hill is modeled by y = 0.75x, and the path of the ball is modeled by y = x + 20.75x. For both models, y is vertical height, in meters, and x is horizontal distance, in meters. When the ball hits the hill, what is the horizontal distance it has traveled? Explain your method. Part F Use your result from Part E. If a rope is stretched from the launch point to the landing point, what would be the length of this rope? 3. For her last test, Mei launches a ball from the top of a hill. She is not interested in horizontal distance, but focuses on the height of the ball as time passes. The = -5x+15x + 90, where y represents the launch can be modeled by y vertical height of the ball, in meters, and x represents the time, in seconds. Use factoring to find the zeros of the function. Explain the significance of each zero in the context of the problem.