The phone company Ringular 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 430 minutes, the monthly cost will be $241. If the customer uses 650 minutes, the monthly cost will be $351. A) Find an equation in the form y=mx+b,y=mx+b, where xx is the number of monthly minutes used and yy is the total monthly of the Ringular plan. Answer: y=_____ Do not use any commas in your answer. B) Use your equation to find the total monthly cost if 740 minutes are used. Answer: If 740 minutes are used, the total cost will be________ dollars
The phone company Ringular 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 430 minutes, the monthly cost will be $241. If the customer uses 650 minutes, the monthly cost will be $351. A) Find an equation in the form y=mx+b,y=mx+b, where xx is the number of monthly minutes used and yy is the total monthly of the Ringular plan. Answer: y=_____ Do not use any commas in your answer. B) Use your equation to find the total monthly cost if 740 minutes are used. Answer: If 740 minutes are used, the total cost will be________ dollars
Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter9: Functions
Section9.CR: Review Problem Set
Problem 74CR: The surface area of a cube varies directly as the square of the length of an edge. If the surface...
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The phone company Ringular 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 430 minutes, the monthly cost will be $241. If the customer uses 650 minutes, the monthly cost will be $351.
A) Find an equation in the form y=mx+b,y=mx+b, where xx is the number of monthly minutes used and yy is the total monthly of the Ringular plan.
Answer: y=_____
Do not use any commas in your answer.
B) Use your equation to find the total monthly cost if 740 minutes are used.
Answer: If 740 minutes are used, the total cost will be________ dollars
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