document.write( "Question 1197036: If y varies directly as x, and x = 10 when y = 8, find y when x = 15. \r
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Algebra.Com's Answer #830116 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi  \r\n" );
document.write( "y varies directly as x\r\n" );
document.write( "That is:  y = kx\r\n" );
document.write( "Given: \r\n" );
document.write( "y = 8 when x = 10 \r\n" );
document.write( "    8 = 10k,  \r\n" );
document.write( "find y when x = 15. \r\n" );
document.write( "      y = kx  \r\n" );
document.write( "      y =  = 12 \r\n" );
document.write( "Wish You the Best in your Studies.\r\n" );
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