document.write( "Question 446812: find an equation of the line containing the given pair of points \r
\n" ); document.write( "\n" ); document.write( "(1,2) and (3,3)\r
\n" ); document.write( "\n" ); document.write( "y=
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Algebra.Com's Answer #307683 by rfer(16322)\"\" \"About 
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m=(3-2)/(3-1)
\n" ); document.write( "m=1/2
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\n" ); document.write( "y=mx+b
\n" ); document.write( "3=1/2*3+b
\n" ); document.write( "3=1/2+b
\n" ); document.write( "b=2.5
\n" ); document.write( "--------------
\n" ); document.write( "y=1/2x+2.5
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