document.write( "Question 183932: How to graph the equation 2x+y=-6 \n" ); document.write( "

Algebra.Com's Answer #137986 by jojo14344(1513) $\"\"$ $\"About$

You can put this solution on YOUR website!

\n" ); document.write( "Given:
\n" ); document.write( "Line equation $\"system%282x%2By=-6%29\"$
\n" ); document.write( "Via Slope-Intercept Form-----> $\"y=mx%2Bb\"$
\n" ); document.write( "It follows,
\n" ); document.write( " $\"y=-2x-6\"$ , where $\"system%28Slope=m=-2%2CyIntercept=b=-6%29\"$
\n" ); document.write( "Then, we get the x & y intercepts:
\n" ); document.write( " $\"f%28y%29=0\"$
\n" ); document.write( " $\"0=-2x-6\"$ ---------> $\"2x=-6\"$
\n" ); document.write( " $\"cross%282%29x%2Fcross%282%29=cross%28-6%293%2Fcross%282%29\"$
\n" ); document.write( " $\"highlight%28x=-3%29\"$ , x -intercept
\n" ); document.write( " $\"f%28x%29=0\"$
\n" ); document.write( " $\"y=-2%280%29-6\"$
\n" ); document.write( " $\"highlight%28y=-6%29\"$
\n" ); document.write( "We'll see the graph:
\n" ); document.write( "
\n" ); document.write( "Thank you,
\n" ); document.write( "Jojo \n" ); document.write( "

\n" );