document.write( "Question 588571: -4x-5y=30 then graph \n" ); document.write( "
Algebra.Com's Answer #374539 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
I'm assuming you want to find the x and y intercepts so you can graph.\r
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x-intercept

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\n" ); document.write( "\n" ); document.write( "To find the x-intercept, plug in \"y=0\" and solve for x\r
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\n" ); document.write( "\n" ); document.write( "\"-4x-5y=30\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"-4x-5%280%29=30\" Plug in \"y=0\".\r
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\n" ); document.write( "\n" ); document.write( "\"-4x-0=30\" Multiply \"-5\" and 0 to get 0.\r
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\n" ); document.write( "\n" ); document.write( "\"-4x=30\" Simplify.\r
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\n" ); document.write( "\n" ); document.write( "\"x=%2830%29%2F%28-4%29\" Divide both sides by \"-4\" to isolate \"x\".\r
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\n" ); document.write( "\n" ); document.write( "\"x=-15%2F2\" Reduce.\r
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\n" ); document.write( "\n" ); document.write( "So the x-intercept is .\r
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y-intercept

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\n" ); document.write( "\n" ); document.write( "To find the y-intercept, plug in \"x=0\" and solve for y\r
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\n" ); document.write( "\n" ); document.write( "\"-4x-5y=30\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"-4%280%29-5y=30\" Plug in \"x=0\".\r
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\n" ); document.write( "\n" ); document.write( "\"-0-5y=30\" Multiply \"-4\" and 0 to get 0.\r
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\n" ); document.write( "\n" ); document.write( "\"-5y=30\" Simplify.\r
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\n" ); document.write( "\n" ); document.write( "\"y=%2830%29%2F%28-5%29\" Divide both sides by \"-5\" to isolate \"y\".\r
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\n" ); document.write( "\n" ); document.write( "\"y=-6\" Reduce.\r
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\n" ); document.write( "\n" ); document.write( "So the y-intercept is .\r
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\n" ); document.write( "\n" ); document.write( "Now let's plot the points and which are the x and y intercepts respectively.\r
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\n" ); document.write( "\n" ); document.write( "Now draw a straight line through the plotted points to graph \"-4x-5y=30\".\r
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\n" ); document.write( "\n" ); document.write( " Graph of \"-4x-5y=30\"\r
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\n" ); document.write( "If you need more help, email me at jim_thompson5910@hotmail.com\r
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\n" ); document.write( "\n" ); document.write( "Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you\r
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