document.write( "Question 1059054: I am lost can you help me with this problem?\r
\n" ); document.write( "\n" ); document.write( "Z varies directly as x and inversely as y. If z=123 when x=6 and y=6, find z if x=7 and y=8.
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Algebra.Com's Answer #674174 by MathTherapy(10552)\"\" \"About 
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I am lost can you help me with this problem?\r
\n" ); document.write( "\n" ); document.write( "Z varies directly as x and inversely as y. If z=123 when x=6 and y=6, find z if x=7 and y=8.
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\"Z+=+kx%2Fy\"
\n" ); document.write( "\"123+=+k%286%29%2F6\" ------- Substituting 123 for Z (not z), 6 for x, and 6 for y
\n" ); document.write( "123 = k\r
\n" ); document.write( "\n" ); document.write( "\"Z+=+kx%2Fy\"
\n" ); document.write( "\"Z+=+123%287%29%2F8\" ------- Substituting 123 for k, 7 for x, and 8 for y
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