document.write( "Question 890068: show by substitution which ordered pairs satisfies that equations\r
\n" ); document.write( "\n" ); document.write( "y= -x -2\r
\n" ); document.write( "\n" ); document.write( "(3,-2) , (-4,6) , (4,-6) (-1,1)
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Algebra.Com's Answer #538658 by Alan3354(69443)\"\" \"About 
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show by substitution which ordered pairs satisfies that equations
\n" ); document.write( "y= -3/4x +1
\n" ); document.write( "(9,5) (8,-5) (3,-7) (12,-8)
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\n" ); document.write( "Do that.
\n" ); document.write( "eg, (9,5)
\n" ); document.write( "5 =? (-3/4)*9 + 1
\n" ); document.write( "5 =? -27/9 + 9/9
\n" ); document.write( "Nope.
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