document.write( "Question 204561: y=2x+5: (8, ) (-1, ), ( ,-1) Ordered pairs Complete each ordered pair so that it satisfies the given equation. \n" ); document.write( "

Algebra.Com's Answer #154409 by Earlsdon(6294) $\"\"$ $\"About$

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$\"y+=+2x%2B5\"$ For (8, ?) substitute x = 8.
\n" ); document.write( " $\"y+=+2%288%29%2B5\"$
\n" ); document.write( " $\"y+=+21\"$ so... (8, 21)
\n" ); document.write( " $\"y+=+2x%2B5\"$ For (-1, ?) substitute x = -1.
\n" ); document.write( " $\"y+=+2%28-1%29%2B5\"$
\n" ); document.write( " $\"y+=+-2%2B5\"$
\n" ); document.write( " $\"y+=+3\"$ so...(-1, 3)
\n" ); document.write( " $\"y+=+2x%2B5\"$ Foe (?, -1) substitute y = -1 See if you can work this one yourself.
\n" ); document.write( "Good luck! \n" ); document.write( "

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