January 1st, 2009, 05:26 PM
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| Newbie | | Join Date: Dec 2008 Location: Wellington ,FL
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Quote:
Originally Posted by masters  Example: d = rt (distance = rate X time)
Let r be the constant of variation.
The distance (d) varies directly as time (t) if r remains constant. In other words, when t increases, d increases. When t decreases, d decreases.
Follow some of the links I gave you and you'll see other examples.
Also, investigate inverse and joint variation as well. | thank you, masters |