The phone company, Splint, has a monthly cellular plan where the customer pays a flat monthly fee and then a cost of money per minute used on the phone. If the customer uses 330 minutes, the monthly cost is $106.50. If the customer uses 570 minutes, the monthly cost is $166.50. a. Find a linear model of the form y=mx+b, where x is the number of monthly minutes used, and y is the total monthly cost of the Splint plan. y= b. Using the equation from part a., find the total monthly cost if 823 minutes are used.
The phone company, Splint, has a monthly cellular plan where the customer pays a flat monthly fee and then a cost of money per minute used on the phone. If the customer uses 330 minutes, the monthly cost is $106.50. If the customer uses 570 minutes, the monthly cost is $166.50. a. Find a linear model of the form y=mx+b, where x is the number of monthly minutes used, and y is the total monthly cost of the Splint plan. y= b. Using the equation from part a., find the total monthly cost if 823 minutes are used.
Chapter1: Equations, Inequalities, And Mathematical Modeling
Section1.2: Linear Equations In One Variable
Problem 6ECP: The number y (in thousands) of male participants in high school lacrosse in the United States from...
Related questions
Question
The phone company, Splint, has a monthly cellular plan where the customer pays a flat monthly fee and then a cost of money per minute used on the phone. If the customer uses 330 minutes, the monthly cost is $106.50. If the customer uses 570 minutes, the monthly cost is $166.50.
a. Find a linear model of the form y=mx+b, where x is the number of monthly minutes used, and y is the total monthly cost of the Splint plan.
y=
b. Using the equation from part a., find the total monthly cost if 823 minutes are used.
If 823 minutes are used, the total cost will be___________dollars.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 3 images
Recommended textbooks for you
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Algebra for College Students
Algebra
ISBN:
9781285195780
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
Elementary Linear Algebra (MindTap Course List)
Algebra
ISBN:
9781305658004
Author:
Ron Larson
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning