The phone company Splint has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount of money per minute used on the phone. If a customer uses 230 minutes, the monthly cost will be $102.5. If the customer uses 760 minutes, the monthly cost will be $288.A) Find an equation in the form y = mx +b, where is the number of monthly minutes used and y is thetotal monthly of the Splint plan.Answer: y =B) Use your equation to find the total monthly cost if 973 minutes are used.Answer: If 973 minutes are used, the total cost will bedollars.