document.write( "Question 1205365: (3,5),(-3,r) m =3/4 \n" ); document.write( "
Algebra.Com's Answer #842112 by ikleyn(52795)\"\" \"About 
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document.write( "\"%28r-5%29%2F%28%28-3%29-3%29\" = \"3%2F4\"\r\n" );
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document.write( "\"%28r-5%29%2F-6\" = \"3%2F4\"\r\n" );
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document.write( "4(r-5)  = 3*(-6)\r\n" );
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document.write( "4r - 20 =  -18\r\n" );
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document.write( "4r = -18 + 20\r\n" );
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document.write( "    4r = 2\r\n" );
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document.write( "     r = \"2%2F4\" = \"1%2F2\" = 0.5.\r\n" );
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document.write( "ANSWER.  r = \"1%2F2\" = 0.5.\r\n" );
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