The Martinez family is having their swimming pool filled with water by a professional company. A tanker truck can fill the pool at a constant rate of 150 gallons per minute. Assume the pool contained no water at the beginning of the filling process. a. Write a linear equation in two variables that represents the number of gallons of water in the Martinez’s pool, y , at any time, x , in minutes. Question 2b. Find the five solutions for the linear equation from part (a) indicated in the table. Number of minutes, x Number of gallons of water, y1357