Addison was given a gift card for a coffee shop. Each morning, Addison uses the card to buy one cup of coffee. Each cup of coffee costs $3 and after buying 4 cups of coffee, the card had a $3 remaining balance. Write an equation for A,A, in terms of x,x, representing the amount money remaining on the card after buying xx cups of coffee.

Respuesta :

Answer:

A=−3x+15

Step-by-step explanation:

Answer:

A=−3x+15

Step-by-step explanation:

on a graph, the y intercept is 15, which is how much Addison had initially. Every day, she takes out $3 from that, so makes the slope on a graph -3.

And so, A=-3x+15! boom ✨

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