Part A. A toy cannon ball is launched from a cannon on top of a platform. The equation h(t) = –5t2 + 10t + 22 gives the height h, in meters, of the ball t seconds after it is launched. What equation can be used to tell whether the ball reaches a height of 35 m? Part B. Does the ball reach a height of 35 m?

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?