A ball is thrown from the top of a building. The path of the ball is represented by the function y = -2(2x - 5)(2x + 6) where x represents the time in seconds. How many seconds will it take for the ball to hit the ground?

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?

Which is a graph of a proportional relationship?

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?