SOLUTION: What is the correct formula to use for "if you have a 50$ gift card and $3 a day" I think it is y=3x-50 but the minus part doesn't seem right. y=mx+b is the right formula but I c

SOLUTION: What is the correct formula to use for "if you have a 50$ gift card and $3 a day" I think it is y=3x-50 but the minus part doesn't seem right. y=mx+b is the right formula but I c

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Question 1058893: What is the correct formula to use for "if you have a 50$ gift card and $3 a day"
I think it is y=3x-50 but the minus part doesn't seem right. y=mx+b is the right formula but I can't seem to get the 2 knowns in the right spot.Would it be y=-3x+50?
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
y=3x+50
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