document.write( "Question 957243: http://www.usatestprep.com/modules/gallery/files/117/11762/11762.png\r
\n" ); document.write( "\n" ); document.write( "Determine a solution for the linear inequality graphed here.
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\n" ); document.write( "A)
\n" ); document.write( "(3, 0)
\n" ); document.write( "B)
\n" ); document.write( "(3, -1)
\n" ); document.write( "C)
\n" ); document.write( "(0, 0)
\n" ); document.write( "D)
\n" ); document.write( "(5, 2)\r
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\n" ); document.write( "\n" ); document.write( "Question 2
\n" ); document.write( "Solve and graph the compound inequality.
\n" ); document.write( "5x - 5>10 or -3x + 1>13
\n" ); document.write( "They should both be greater than/equal to signs
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Algebra.Com's Answer #584890 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "from the graph, I see that a graph shaded above solid line you have an inequality, and equation is in form: \"y%3E=mx%2Bb\"
\n" ); document.write( "also, I see two intercept points:
\n" ); document.write( "if \"x=0\" =>\"y=-2\"
\n" ); document.write( "if \"x=2\" =>\"y=0\"\r
\n" ); document.write( "\n" ); document.write( "first use equation:\r
\n" ); document.write( "\n" ); document.write( "\"y=mx%2Bb\".....and points above to find slope \"m\" and y-intercept \"b\"
\n" ); document.write( "since \"x=0\" =>\"y=-2\", y-intercept \"b=-2\"\r
\n" ); document.write( "\n" ); document.write( "\"y=mx-2\"........plug in \"x=2\" and \"y=0\"\r
\n" ); document.write( "\n" ); document.write( "\"0=m%2A2-2\"\r
\n" ); document.write( "\n" ); document.write( "\"0%2B2=2m-2%2B2\"\r
\n" ); document.write( "\n" ); document.write( "\"2m=2\"\r
\n" ); document.write( "\n" ); document.write( "\"m=1\"\r
\n" ); document.write( "\n" ); document.write( "now we know that your inequality is \"y%3E=x-2\"\r
\n" ); document.write( "\n" ); document.write( "and we can check which of answer options is right solution:\r
\n" ); document.write( "\n" ); document.write( "A)
\n" ); document.write( "(\"3\",\"+0\")\r
\n" ); document.write( "\n" ); document.write( "\"y%3E=x-2\"=>\"0%3E=3-2\"=>\"0%3E=1\"=> it is not your answer\r
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\n" ); document.write( "\n" ); document.write( "B)
\n" ); document.write( "(\"3\", \"-1\")\r
\n" ); document.write( "\n" ); document.write( "\"-1%3E=x-2\"=>\"-1%3E=3-2\"=>\"-1%3E=1\"=> it is not your answer\r
\n" ); document.write( "\n" ); document.write( "C)
\n" ); document.write( "(\"0\", \"0\")\r
\n" ); document.write( "\n" ); document.write( "\"0%3E=0-2\"=>\"highlight%280%3E=-2%29\"=> this is true, so it is your answer\r
\n" ); document.write( "\n" ); document.write( "D)
\n" ); document.write( "(\"5\", \"2\") \r
\n" ); document.write( "\n" ); document.write( "\"2%3E=5-2\"=>\"2%3E=3\"=> it is not your answer\r
\n" ); document.write( "\n" ); document.write( "so, your answer is: \"C\" (\"0\", \"0\")\r
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\n" ); document.write( "\n" ); document.write( "\"5x+-+5%3E10\" or \"-3x+%2B+1%3E13\"\r
\n" ); document.write( "\n" ); document.write( "\"5x+%3E10%2B5\" or \"-3x+%3E13-1\"\r
\n" ); document.write( "\n" ); document.write( "\"5x+%3E15\" or \"-3x+%3E12\"\r
\n" ); document.write( "\n" ); document.write( "\"x+%3E3\" or \"x+%3C-4\"\r
\n" ); document.write( "\n" ); document.write( "interval solution:\r
\n" ); document.write( "\n" ); document.write( "(\"3\", \"infinity\")\r
\n" ); document.write( "\n" ); document.write( "(\"-infinity\", \"-4\")\r
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\n" ); document.write( "\n" ); document.write( "\"+graph%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+10%2C+x%3E2%2C+x%3C-4%29+\"\r
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