document.write( "Question 455333: Find an equation of variation in which y varies directly as x and the following is true. y=3/5 when x=2/5\r
\n" );
document.write( "\n" );
document.write( "a. y= 1/10x
\n" );
document.write( "b. y= 6/25x
\n" );
document.write( "c. y= 3x/2
\n" );
document.write( "d. y= 3/2x\r
\n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #312602 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Find an equation of variation in which y varies directly as x and the following is true. y=3/5 when x=2/5 \n" ); document.write( "--- \n" ); document.write( "y = kx \n" ); document.write( "--- \n" ); document.write( "Solve for \"k\" using \"y=3/5 when x=2/5\": \n" ); document.write( "3/5 = k(2/5) \n" ); document.write( "k = 3/2 \n" ); document.write( "--- \n" ); document.write( "Equation: \n" ); document.write( "y = (3/2)x \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============================== \n" ); document.write( " \n" ); document.write( "a. y= 1/10x \n" ); document.write( "b. y= 6/25x \n" ); document.write( "c. y= 3x/2 \n" ); document.write( "d. y= 3/2x \r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |