document.write( "Question 869023: The pair of points is on the graph of an inverse variation. Find the missing value.\r
\n" ); document.write( "\n" ); document.write( "(9, 5) and (x, 6)
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Algebra.Com's Answer #523985 by josgarithmetic(39629) $\"\"$ $\"About$

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For inverse variation and those two points, you would expect 5 varies inversely with 9, so say $\"highlight_green%289=k%2F5%29\"$ . The value of $\"k=9%2A5\"$ .\r
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\n" ); document.write( "\n" ); document.write( "The unknown point (x, 6) fits the model as $\"6=k%2Fx\"$ .
\n" ); document.write( " $\"x%2Fk=1%2F6\"$
\n" ); document.write( " $\"x=k%2F6\"$
\n" ); document.write( " $\"x=%289%2A5%29%2F6=%283%2A5%29%2F2\"$
\n" ); document.write( " $\"highlight%28x=7%261%2F2%29\"$ \n" ); document.write( "

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