document.write( "Question 391704: The table shows the cost of buying mugs. Write an equation to model the data, Explain how you arrived at you equation. \r
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Algebra.Com's Answer #277915 by Edwin McCravy(20056) $\"\"$ $\"About$

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document.write( " 1,  2,  3,  4,  5 \r\n" );
document.write( "11, 18, 25, 32, 39\r\n" );
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document.write( "This is an arithmetic sequence with common difference 7\r\n" );
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document.write( "Edwin

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