The length of an object's shadow varies directly with its height. a boy who is 4 feet 6 inches tall casts a shadow that is 6 feet 3 inches long. what is the height of a tree that casts a shadow that is 25 feet long

Crickets can jump with a vertical velocity of up to 14 ft/s. which equation models the height of such a jump, in feet, after t seconds? h(t) = –16t2 + v0t + h0 h(t) = –16t2 + v0t + 14 h(t) = –16t2 + 14t h(t) = –16t2 + 14t + 14 what is the maximum height the cricket reaches? round to the nearest thousandth. h = feet