Math Problem Statement
Lauren was given a gift card for a coffee shop. Each morning, Lauren uses the card to buy one cup of coffee. The original amount of money on the gift card was $10 and each cup of coffee costs $2. Make a table of values and then write an equation for A, commaA, in terms of x, commax, representing the amount money remaining on the card after buying xx cups of coffee.
Solution
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Math Problem Analysis
Mathematical Concepts
Arithmetic
Linear Equations
Formulas
Linear equation formula: y = mx + b
Theorems
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Suitable Grade Level
Grades 5-7
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