document.write( "Question 1113703: An on-demand publisher charges $22.50 to print a 600 page book and $15.50 to print a 400 page book. Find a linear function which models the cost of a book C as a function of the number of pages p. Interpret the slope of the linear function and find and interpret C(0). \n" ); document.write( "

Algebra.Com's Answer #728771 by ikleyn(52797) $\"\"$ $\"About$

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document.write( "A linear function which models the cost of a book C as a function of the number of pages p is\r\n" );
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document.write( "y = 15.50 + ,   or, equivalently,\r\n" );
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document.write( "y = 15.50 + .\r\n" );
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