document.write( "Question 95714This question is from textbook
\n" ); document.write( ": 1. Given: y varies directly with x. Write the variation equation. If y =3 when x = -6, find k, the constant of proportionality, and find y when x = 8.\r
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\n" ); document.write( "\n" ); document.write( "( I really need help to find the formula to solve this equation and steps to show me how. Single mom with a 8 class load needs help!!!!!!!!
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Algebra.Com's Answer #69749 by ankor@dixie-net.com(22740)\"\" \"About 
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Given: y varies directly with x. Write the variation equation. If y =3 when x = -6, find k, the constant of proportionality, and find y when x = 8.
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\n" ); document.write( "y = kx is the equation
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\n" ); document.write( "Substitute 3 for y and -6 for x and find k
\n" ); document.write( "kx = y
\n" ); document.write( "-6k = 3
\n" ); document.write( "k = 3/-6
\n" ); document.write( "k = -\"1%2F2\"
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\n" ); document.write( "The equation: y = -\"1%2F2\"x
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\n" ); document.write( "Find y when x = 8
\n" ); document.write( "y = -\"1%2F2\"*8
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\n" ); document.write( "y = -4
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