Mathematics, 06.05.2020 19:08 alexandrecarmene

After 4 days, a bookstore has 140 copies of a new title still on hand. After 9 days, the bookstore has 50 copies still on hand. Model this situation by writing an equation of the form c(t)=mt+b where c is the number of copies still on hand after t days of being available.

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After 4 days, a bookstore has 140 copies of a new title still on hand. After 9 days, the bookstore h...

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