6. The equations you wrote in Questions 3 and 4 form a system of equations. Solve that system using substitution and use your result to find how many boxes of diapers you'd need to buy in a year for the two costs to be the same. What would the cost be?
6. The equations you wrote in Questions 3 and 4 form a system of equations. Solve that system using substitution and use your result to find how many boxes of diapers you'd need to buy in a year for the two costs to be the same. What would the cost be?
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter5: Systems Of Equations And Inequalities
Section5.1: Systems Of Linear Equations In Two Variables
Problem 4E
Related questions
Concept explainers
Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
Question
Answer question 6 based on the two equations from questions 3 and 4.
C=99+37.59x
C=46.99x
Transcribed Image Text:wogaib ud of glim A nio o obl
3. Write an equation that provides the total cost C of buying x boxes of diapers in one year with the Amazon Family
membership.
C2 99+ 37.59x
o o10 nt s ad inabuna goloriovan
i 20
4. Write another equation that provides the total cost C of buying x boxes of diapers in one year from Amazon without
being a member of Amazon Family.
ca 46.99x
Transcribed Image Text:438
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3-10 Applications
Name
5. Complete the table of values for each equation.
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1st equation:C =
2nd Equation:C
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6. The equations you wrote in Questions 3 and 4 form a system of equations. Solve that system using substitution and use
your result to find how many boxes of diapers you'd need to buy in a year for the two costs to be the same. What would
the cost be?
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ropres
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