document.write( "Question 1011494: What is the equation of the following line written in slope-intercept form?\r
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\n" ); document.write( "y = -11x - 7
\n" ); document.write( "y = -7x + 11
\n" ); document.write( "y = -7x - 11
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Algebra.Com's Answer #627147 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "on the graph we have two points and we can use them to find the equation of the line passing through these two points\r
\n" ); document.write( "\n" ); document.write( "points:\r
\n" ); document.write( "\n" ); document.write( "(\"-2\",\"3\") and (\"-1\",\"-4\") \r
\n" ); document.write( "\n" ); document.write( "the equation of the line written in slope-intercept form is:\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( "use the points to find \"m\" and \"b\"\r
\n" ); document.write( "\n" ); document.write( "\"y=mx%2Bb\" for (\"-2\",\"3\")\r
\n" ); document.write( "\n" ); document.write( "\"3=m%28-2%29%2Bb\"\r
\n" ); document.write( "\n" ); document.write( "\"3=-2m%2Bb\"...solve for \"b\"\r
\n" ); document.write( "\n" ); document.write( "\"b=2m%2B3\".........eq.1\r
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\n" ); document.write( "\n" ); document.write( "\"y=mx%2Bb\" for (\"-1\",\"-4\")\r
\n" ); document.write( "\n" ); document.write( "\"-4=m%28-1%29%2Bb\"\r
\n" ); document.write( "\n" ); document.write( "\"-4=-m%2Bb\"\r
\n" ); document.write( "\n" ); document.write( "\"b=m-4\"..........eq.2\r
\n" ); document.write( "\n" ); document.write( "since left sides of eq.1 and eq.2 same, equal right sides\r
\n" ); document.write( "\n" ); document.write( "\"2m%2B3=m-4\"\r
\n" ); document.write( "\n" ); document.write( "\"2m-m=-4-3\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28m=-7%29\"\r
\n" ); document.write( "\n" ); document.write( "go to \"b=m-4\"..........eq.2, substitute \"-7\" for \"m\"\r
\n" ); document.write( "\n" ); document.write( "\"b=-7-4\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28b=-11%29\"\r
\n" ); document.write( "\n" ); document.write( "so, your equation is: \"highlight%28y=-7x-11%29\" \r
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