December 29th, 2008, 04:39 PM
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 | He's dead, Jim | | Join Date: Jan 2008 Location: Big Stone Gap, Virginia
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Quote:
Originally Posted by Russian  First of all, I am new ,so hello.
now to the topic:
is the formula for direct variation y=kx
and could you please post examples? | This is correct. y varies directly as x.
k is called the constant of proportionality or the constant of variation.
Google: direct variation - Google Search
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