Let y represent the total cost of publishing a book (in dollars). Let x represent the number of copies of the book printed. Suppose that randy are related by the equation 10x +1250 = y.
Answer the questions below.
Note that a change can be an increase or a decrease
For an increase use a positive number. For a decrease use a negative number
what is the change in the total cost for each book printed
what is te cost to get started before any books are printed
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