Find the area and circumference of 4

Me asap! what is the slope of this line? enter your answer in the box.

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?

There are four paths from the cabin to the lake. and how many ways can you walk from the cabin to the lake back?