document.write( "Question 407895: Suppose the sales of a particular brand of appliance satisfy the linear model y=100x+2300, where y represents the number of sales in a year x with x = 0 corresponding to 1982, with x = 1 corresponding to 1983 etc. find the number of sales in 1999. \n" ); document.write( "
Algebra.Com's Answer #287420 by graphmatics(170)\"\" \"About 
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If we have to let x=0 correspond to 1982 then the x for 1999 is found as
\n" ); document.write( "x = 1999-1983
\n" ); document.write( "x = 16
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\n" ); document.write( "so
\n" ); document.write( "y = 100*16 + 2300
\n" ); document.write( "y = 1600 + 2300
\n" ); document.write( "y = 3900\r
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\n" ); document.write( "\n" ); document.write( "\"+graph%28+3000%2C+3000%2C+-30%2C+300%2C+2000%2C+4100%2C+100%2Ax%2B2300%2C+3900%29+\"
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