document.write( "Question 355017: Hi, \n" );
document.write( "I am not sure exactly where this question would belong under the topics list. Hopefully, someone can help.\r \n" );
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document.write( "What does this mean? \n" );
document.write( "\"Write an equation to describe the variation: z varies jointly as x and the square of y.\"\r \n" );
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document.write( "Possible Solutions: \n" );
document.write( "a) z = kxy^2 \n" );
document.write( "b) z = kxy \n" );
document.write( "c) z = kx/y^2 \n" );
document.write( "d) k = xy^2x \n" );
document.write( "e) z = k(x+y^2)\r \n" );
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document.write( "Many thanks! \n" );
document.write( "Ron \n" );
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