document.write( "Question 1009214: What is the equation of the line passing through (-2,
\n" ); document.write( "6) with the x-intercept half the y-intercept?
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Algebra.Com's Answer #624723 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "What is the equation of the line
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\n" ); document.write( "\n" ); document.write( "\"y=mx%2Bb+\" where \"m=slope\" and \"b=y-intercept\" and we need to find that\r
\n" ); document.write( "\n" ); document.write( "use given point (\"-2\",\"6\")\r
\n" ); document.write( "\n" ); document.write( "\"6=m%28-2%29%2Bb+\"
\n" ); document.write( "\"6=-2m%2Bb+\".......solve for \"b\"
\n" ); document.write( "\"b=2m%2B6\"............eq.1\r
\n" ); document.write( "\n" ); document.write( " the x-intercept is where \"y=0\"\r
\n" ); document.write( "\n" ); document.write( "so, \"0=mx%2Bb\"............solve for \"x\"\r
\n" ); document.write( "\n" ); document.write( " \"x=+-b%2Fm\"...........eq.2\r
\n" ); document.write( "\n" ); document.write( "if the x-intercept is \"half\" the y-intercept, then \"x=b%2F2\"\r
\n" ); document.write( "\n" ); document.write( "so, we have\r
\n" ); document.write( "\n" ); document.write( "\"b%2F2=+-b%2Fm\" \r
\n" ); document.write( "\n" ); document.write( "\"mb=-2b\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28m=+-2%29\"\r
\n" ); document.write( "\n" ); document.write( "go back to \"b=2m%2B6\"............eq.1, substitute \"m\" and solve for \"b\"\r
\n" ); document.write( "\n" ); document.write( "\"b=2%28-2%29%2B6\"\r
\n" ); document.write( "\n" ); document.write( "\"b=-4%2B6\"\r
\n" ); document.write( "\n" ); document.write( "\"b=2\"\r
\n" ); document.write( "\n" ); document.write( "and, your equation is: \"y=+-2x%2B2+\"\r
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