Jonathan’s swimming pool holds 1,500 gallons of water. He is filling the pool with water. After 2 hours, 720 gallons of water are in the pool. After 3 hours, there are 1,080 gallons of water in the pool. Write a linear function that represents the number of gallons of water in the pool, g⁡(x) , as a function of x , the amount time in hours. Enter your answer in the box.