Question #36 / 40 View Worked Example Let y represent the total cost of publishi

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Question #36 / 40 View Worked Example Let y represent the total cost of publishing a book (in dollars). et x represent the number of copies of the book printed. Suppose that x and y are related by the equation 10r + 1150-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 the cost to get started (before any books are printed)?

Explanation / Answer

y = 10x +1150

change in cost for each book = 10    {coefficient of x }

cost to get started = 1150    {x = 0}

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