document.write( "Question 1161787: suppose that x and y vary inversely, and x=7 when y=11. write the function that models the inverse variation. then find y when x=10 \n" ); document.write( "
Algebra.Com's Answer #785400 by Alan3354(69443)\"\" \"About 
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suppose that x and y vary inversely, and x=7 when y=11. write the function that models the inverse variation. then find y when x=10
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\n" ); document.write( "write the function that models the inverse variation.
\n" ); document.write( "y = k/x ---- k = some constant
\n" ); document.write( "11 = k/7 ---> k = 77
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\n" ); document.write( "find y when x=10
\n" ); document.write( "y = 77/10
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\n" ); document.write( "It's not necessary to solve for k, but it's easy.
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