document.write( "Question 647928: What is the equation, in slope-intercept form, that passrs through points (4,-1) with slope 3? \n" ); document.write( "
Algebra.Com's Answer #406479 by jim_thompson5910(35256)\"\" \"About 
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\"y+=+mx%2Bb\"\r
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\n" ); document.write( "\n" ); document.write( "\"-1+=+%283%29%284%29%2Bb\"\r
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\n" ); document.write( "\n" ); document.write( "\"-1+=+12%2Bb\"\r
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\n" ); document.write( "\n" ); document.write( "\"-1-12+=+b\"\r
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\n" ); document.write( "\n" ); document.write( "\"-13+=+b\"\r
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\n" ); document.write( "\n" ); document.write( "\"b+=+-13\"\r
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\n" ); document.write( "\n" ); document.write( "So the equation of the line is \"y+=+3x-13\"
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