SOLUTION: you have a $20 gift card to a coffe shop. each time you go there, you get chai tea for $1.25. the equation y = -1.25x + 20 represents how much you have left on the gift card after

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: you have a $20 gift card to a coffe shop. each time you go there, you get chai tea for $1.25. the equation y = -1.25x + 20 represents how much you have left on the gift card after       Log On


   

Question 1150125: you have a $20 gift card to a coffe shop. each time you go there, you get chai tea for $1.25. the equation y = -1.25x + 20 represents how much you have left on the gift card after x visits. how many chai teas can you purchase before the balance on your card runs out?
Answer by josgarithmetic(39630) About Me  (Show Source):
You can put this solution on YOUR website!
What help do you really want?
0=-1.25x%2B20

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