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Jocelyn M.

asked • 27d

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 x and y are related by the equation.


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 the cost to get started ( before any books are printed ) ?

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