Ahomeowner uses a waterhose to fill her pool. the water flows at a rate of 10 gallons per minute. the pool holds 260 gallons of water. there are 40 gallons of water in the pool when she starts filling it. 1) write a linear function that expresses the amount of water in the pool a(t) in gallons after t minutes. 2) find the domain and range of function a(t)