Address all the questions and show work please

Part 1 of 3 Points: 0 of 1 A 10-foot ladder is leaning against a vertical wall (see figure) when Jack begins pulling the foot of the ladder away from the wall at a rate of 0.6 ft / s. How fast is the top of the ladder sliding down the wall when the foot of the ladder is 8 ft from the wall? 10 ft Let x be the distance from the foot of the ladder to the wall and let y be the distance from the top of the ladder to the ground. Write an equation relating x and y