The graph shows y, the height in meters of a model rocket, versus x, the time in seconds after the rocket is launched. What conclusion can be made about he flight of the rocket?

-At 0 seconds, the rocket was 3 meters off the ground.

-The height of the rocket was 8 meters.

-The rocket reached its maximum height at 4 seconds.

-The rocket was in flight for 16 seconds

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?