document.write( "Question 387859: The table shows how much a pizza costs based on its size in diameter (in). Find the rate of change in cost with respect to the size of the pizza.\r
\n" ); document.write( "\n" ); document.write( "Diameter (in) - 12, 14, 16
\n" ); document.write( "Cost (4) - 14, 18, 22
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Algebra.Com's Answer #274322 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi
\n" ); document.write( " $ /in = $18-$14 / 14in-12in = $4/2in = $2/1in
\n" ); document.write( "rate of change in cost with respect to the size of the pizza
\n" ); document.write( "cost increases $2 for each inch the diameter increases in this example \n" ); document.write( "
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