An epidemic follows the curve p=200/1+20,000e^-0.549^t million people, where t is in years. how fast is the epidemic growing after 10 years? (round your answer to two significant digits.)

This is so hard and it’s for a test

The graph shown is the graph of which function?

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?