document.write( "Question 23221: I need your help! Thank you so much for your assistance!\r
\n" ); document.write( "\n" ); document.write( "Graph the system:
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\n" ); document.write( "y<-x+8
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Algebra.Com's Answer #11907 by rapaljer(4671)\"\" \"About 
You can put this solution on YOUR website!
I usually shy away from these inequalites, because I don't know how to shade graphs in algebra.com. However, I can graph the lines and you can do the shading for me.\r
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\n" ); document.write( "\n" ); document.write( "First graph y = 2x + 4, which is a straight line with y-intercept up 4 units on the y-axis, and a slope of 2.\r
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\n" ); document.write( "\n" ); document.write( "Because the inequality is \">\" you do NOT want to include the line, so graph it with a DOTTED line, and since it is \"y> ___\" you must shade ABOVE the line.\r
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\n" ); document.write( "\n" ); document.write( "\"graph%28300%2C300%2C+-10%2C10%2C-10%2C10%2C+2x%2B4+%29+\"\r
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\n" ); document.write( "\n" ); document.write( "For the next one, graph y = -x + 8, which is a straight line with y-intercept up 8 units on the y-axis, and a slope of -1.\r
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\n" ); document.write( "\n" ); document.write( "Because the inequality is \"<\" you do NOT want to include the line, so graph it with a DOTTED line, and since it is \"y< ___\" you must shade BEWLOW the line.\r
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\n" ); document.write( "\n" ); document.write( "\"graph%28300%2C300%2C+-10%2C10%2C-10%2C10%2C+-x%2B8+%29+\"\r
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\n" ); document.write( "\n" ); document.write( "Now, do it all together on one graph. Remember both lines are to be dotted, and shade above the first line, and below the second line. It should look like this:
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\n" ); document.write( "In my graph, remember, BOTH lines are DOTTED, and shade ABOVE the red line, and below the green line. The solution is the INTERSECTION of the two areas-- that is the area common to both, the overlapping area, in this case, the upper left part of the graph.\r
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\n" ); document.write( "\n" ); document.write( "R^2 at SCC
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