Mathematics, 07.11.2019 08:31 nnaomii

Ethan was given a gift card for a coffee shop. each morning, ethan uses the card to buy one cup of coffee. each cup of coffee costs $2.50 and after buying 2 cups of coffee, the card had a $40 remaining balance. write an equation for a(x),a(x), representing the amount money remaining on the card after buying xx cups of coffee.

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Ethan was given a gift card for a coffee shop. each morning, ethan uses the card to buy one cup of c...