document.write( "Question 449008: Does the data in the table represent a direct or an inverse variation?
\n" ); document.write( "Write an equation to model the data.\r
\n" ); document.write( "\n" ); document.write( "x 10, 20, 30, 40, 50
\n" ); document.write( "y 15, 7.5, 5, 3.75, 3 \n" ); document.write( "

Algebra.Com's Answer #308936 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "x 10, 20, 30, 40, 50
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document.write( "y 15, 7.5, 5, 3.75, 3
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document.write( " y = k/x  |Inverse variation
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document.write( " 15 = k/10  |Finding k, the constant of the variation
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document.write( "150 = k
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document.write( " y = 150/x
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document.write( " 7.5 = 150/20
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document.write( "  5 = 150/30
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document.write( " 3.75 = 150/40
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document.write( "  3 = 150/50 \n" );
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