document.write( "Question 449112: At a summer camp there is one counselor for every 9 campers. Determine whether there is a direct variation between the number of campers, y, and the number of counselors, x. If so, find the equation of direct variation.\r
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\n" ); document.write( "\n" ); document.write( "answers:\r
\n" ); document.write( "\n" ); document.write( "a) direct variation ; y= 9x
\n" ); document.write( "b) no direct variation
\n" ); document.write( "c) direct variation ; y= 9x + 9
\n" ); document.write( "d) direct variation ; x= 9y
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Algebra.Com's Answer #308982 by rwm(914)\"\" \"About 
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There are more campers than counselors
\n" ); document.write( "Let's say there are 45 campers and 5 counselors
\n" ); document.write( "5*9=45
\n" ); document.write( "campers is y
\n" ); document.write( "counselors is x
\n" ); document.write( "9x=y
\n" ); document.write( "or
\n" ); document.write( "y=9x which is choice a)
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