document.write( "Question 259235: find the variation constant and an equation of variation where y varies directly as x and y=50 when x=5 \n" ); document.write( "

Algebra.Com's Answer #190851 by drk(1908) $\"\"$ $\"About$

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To cary directly means the following equation
\n" ); document.write( "(i) Y = kx
\n" ); document.write( "step 1 - use the values of x and y to find k
\n" ); document.write( "we get
\n" ); document.write( "50 = k(5)
\n" ); document.write( "k = 10. \n" ); document.write( "

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