document.write( "Question 1204815: Line passes through the point (2,9) and has the a slope of -4
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Algebra.Com's Answer #841318 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "an equation in slope intercept form\r
\n" ); document.write( "\n" ); document.write( "\"y=mx%2Bb\" where \"m\"is a slope and \"b\" is y-intercept\r
\n" ); document.write( "\n" ); document.write( "if line passes through the point (\"2\",\"9\") and has the a slope of \"-4\", we have\r
\n" ); document.write( "\n" ); document.write( "\"9=-4%2A2%2Bb++\"\r
\n" ); document.write( "\n" ); document.write( "\"9=-8%2Bb++\"\r
\n" ); document.write( "\n" ); document.write( "\"b=9%2B8\"\r
\n" ); document.write( "\n" ); document.write( "\"b=17+\"=> y-intercept\r
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\n" ); document.write( "\n" ); document.write( "an equation is\r
\n" ); document.write( "\n" ); document.write( "\"y=-4x%2B17\"\r
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