Initially a pool contains 340 gallons of water. A hose is placed in the pool, and the water is turned on. The hose adds 5.2 gallons of water per minute. Write an equation to represent the total amount V of water in the pool in terms of x, the number of minutes the hose has been on.a.V = 5.2x + 340c.V = -5.2x + 340b.V = 5.2xd.V = 340x + 5.2