document.write( "Question 436233: If w varies directly as z and w = 9 when z = -6, find w when z = 3.\r
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Algebra.Com's Answer #301815 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi
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document.write( "*Note: When Quantities vary directly,they are related by the relationship:
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document.write( "  k being  the constant of proportionality.
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document.write( "If w varies directly as z and w = 9 when z = -6, find w when z = 3
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document.write( "   w = kz
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document.write( "   9 = k*-6
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document.write( "   -3/2 = k
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document.write( "  w = (-3/2)x
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document.write( "  w = (-3/2)*3 = -9/2 when z = 3 \n" );
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