document.write( "Question 702447: which is an equation for the line that contains (1,2) and has a slope of 4? \n" ); document.write( "
Algebra.Com's Answer #432995 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "\"y+=+mx%2Bb\"\r
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\n" ); document.write( "\n" ); document.write( "\"2+=+%284%29%281%29%2Bb\"\r
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\n" ); document.write( "\n" ); document.write( "\"2+=+4%2Bb\"\r
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\n" ); document.write( "\n" ); document.write( "\"2-4+=+b\"\r
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\n" ); document.write( "\n" ); document.write( "\"-2+=+b\"\r
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\n" ); document.write( "\n" ); document.write( "\"b+=+-2\"\r
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\n" ); document.write( "\n" ); document.write( "So the equation of the line is \"y+=+4x-2\"
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