Math Problem Statement
Suppose you have a $220 gift card for gas. You spend on average $25 per week for gas.
a) Write a function to model this situation where is the number of weeks and g(w) is the value in dollars remaining on the card.
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Functions
Algebra
Formulas
g(w) = 220 - 25w
Theorems
Linear Equation
Suitable Grade Level
Grades 6-8
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