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 440 minutes, the monthly cost will be $93. If the customer uses 700 minutes, the monthly cost will be $132.
A) Find an equation in the form ?=??+?, where ? is the number of monthly minutes used and ? is the total monthly of the Splint plan.
Answer: ?=
B) Use your equation to find the total monthly cost if 690 minutes are used.
Answer: If 690 minutes are used, the total cost will be dollars.Submit QuestionQuestion 18
