document.write( "Question 1151534: what is the equation of a line that goes through (3,2) and (12,1)?
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Algebra.Com's Answer #773321 by Alan3354(69443) $\"\"$ $\"About$

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what is the equation of a line that goes through (3,2) and (12,1)?
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document.write( "| x   y   1|\r\n" );
document.write( "| 3   2   1| = 0\r\n" );
document.write( "|12   1   1|\r\n" );
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\n" ); document.write( "\n" ); document.write( "x*(2*1 - 1*1) - y*(3*1 - 12*1) + 1*(3*1 - 12*2) = 0
\n" ); document.write( "x + 9y - 21 = 0 is AN equation, not \"the\" equation. \n" ); document.write( "

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