Describe a situation where each of the following quantities might be useful 1. -20 gallons per hour
2. -10 feet per minute
3. -0.1 kilograms per second

The total number of photos on hannah’s camera is a linear function of how long she was in rome. she already had 44 photos on her camera when she arrived. then she took 24 photos each day for 6 days. what is the rate of change of the linear function that represents this

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

Find the root(s) of f (x) = (x- 6)2(x + 2)2.