document.write( "Question 423067: How would you graph the equation and what would the y intercept be for x+3y=9 \n" ); document.write( "
Algebra.Com's Answer #295187 by jim_thompson5910(35256)\"\" \"About 
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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( "\"x%2B3y=9\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"x%2B3%280%29=9\" Plug in \"y=0\".\r
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\n" ); document.write( "\n" ); document.write( "\"x%2B0=9\" Multiply \"3\" and 0 to get 0.\r
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\n" ); document.write( "\n" ); document.write( "\"x=9\" Simplify.\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( "\"x%2B3y=9\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"0%2B3y=9\" Plug in \"x=0\".\r
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\n" ); document.write( "\n" ); document.write( "\"3y=9\" Simplify.\r
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\n" ); document.write( "\n" ); document.write( "\"y=%289%29%2F%283%29\" Divide both sides by \"3\" to isolate \"y\".\r
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\n" ); document.write( "\n" ); document.write( "\"y=3\" 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 \"x%2B3y=9\".\r
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\n" ); document.write( "\n" ); document.write( " Graph of \"x%2B3y=9\"\r
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\n" ); document.write( "\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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