document.write( "Question 64881: I have to find the slope and y- intercept of the line for these three but i dont get how
\n" ); document.write( "4x+2y=32 i tried to work this out here
\n" ); document.write( "-4 -4
\n" ); document.write( "2y=-4x-32
\n" ); document.write( "y-2x=16
\n" ); document.write( "the next is 9x+3y=-81
\n" ); document.write( "2x-5y=10
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Algebra.Com's Answer #45357 by Earlsdon(6294)\"\" \"About 
You can put this solution on YOUR website!
To find the slope and y-intercept you'll need to get your equation into the slope-intercept form: y = mx+b
\n" ); document.write( "\"4x%2B3y+=+32\" Subtract 4x from both sides.
\n" ); document.write( "\"3y+=+-4x%2B32\" Now divide both sides by 3.
\n" ); document.write( "\"y+=+%28-4%2F3%29x+%2B+32%2F3\" Compare this with:
\n" ); document.write( "\"y+=+mx%2Bb\" The slope, \"m+=+%28-4%2F3%29\"
\n" ); document.write( "The y-intercept, \"b+=+32%2F3\" \r
\n" ); document.write( "\n" ); document.write( "\"y-2x+=+16\" Add 2x to both sides.
\n" ); document.write( "\"y+=+2x%2B16\" Compare this with:
\n" ); document.write( "\"y+=+mx%2Bb\"
\n" ); document.write( "The slope, \"m+=+2\"
\n" ); document.write( "The y-intercept, \"b+=+16\"
\n" ); document.write( "By now, you should have the idea so try it on the other equations.
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