The phone company A Fee and Fee 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 100 minutes, the monthly cost will be $64. If the customer uses 600 minutes, the monthly cost will be $189. A) Find an equation in the form y = mx + b, where x is the number of monthly minutes used and y is the total monthly of the A Fee and Fee plan. Answer: y B) Use your equation to find the total monthly cost if 808 minutes are used. Answer: If 808 minutes are used, the total cost will be dollars.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.6: Quadratic Functions
Problem 34E
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The phone company A Fee and Fee 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 100 minutes, the monthly cost will be $64. If
the customer uses 600 minutes, the monthly cost will be
$189.
A) Find an equation in the form y = mx + b, where x is
the number of monthly minutes used and y is the total
monthly of the A Fee and Fee plan.
Answer: y =
B) Use your equation to find the total monthly cost if 808
minutes are used.
Answer: If 808 minutes are used, the total cost will be
dollars.
Transcribed Image Text:The phone company A Fee and Fee 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 100 minutes, the monthly cost will be $64. If the customer uses 600 minutes, the monthly cost will be $189. A) Find an equation in the form y = mx + b, where x is the number of monthly minutes used and y is the total monthly of the A Fee and Fee plan. Answer: y = B) Use your equation to find the total monthly cost if 808 minutes are used. Answer: If 808 minutes are used, the total cost will be dollars.
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