A skeet shooter, who wants to go to the Olympics, is practicing different angles at which to shoot in order to hit the target. The height of the discs after being shot out of the machine can be represented by the graph of the function. The rifle is 5 feet off the ground and is next to the machine, which launches the skeets. The shooter is aiming at an angle of à Assuming the timing of the shot is correct, at what height is the disc when it is hit? What is the slope of the gun if the athlete hits the disc at its highest position? What is the equation representing the shoot if she hits the disc when it is 18 feet away from her horizontally?