document.write( "Question 617983: 1)y=-x-12 (-7, )
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document.write( "a)(-7,-5) b)(-7,5)
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document.write( "c)(-7,-9) d)(-7,9)\r
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document.write( "2) y=-x+1 (-4, )\r
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document.write( "3) 36x+9y=15 (4/9, )\r
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Algebra.Com's Answer #388662 by Edwin McCravy(20055)![]() ![]() You can put this solution on YOUR website! 1) \n" ); document.write( " \r\n" ); document.write( "y = -x - 12 (-7, )\r\n" ); document.write( "\r\n" ); document.write( "We substitute (-7) in place of x and we have\r\n" ); document.write( "\r\n" ); document.write( "y = -(-7) - 12\r\n" ); document.write( "\r\n" ); document.write( "y = +7 - 12\r\n" ); document.write( "\r\n" ); document.write( "y = -5\r\n" ); document.write( "\r\n" ); document.write( "So we put -5 in the space of (-7, ) and get\r\n" ); document.write( "\r\n" ); document.write( " (-7,-5)\r\n" ); document.write( "\r\n" ); document.write( "Correct choice is b)\r\n" ); document.write( "\r\n" ); document.write( "Edwin\n" ); document.write( " |