How do you determine the constant of variation for the direct variation given $Y=-3/2x$ ?

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Answer 1 · 2015-10-21T06:54:24

$k=-3/2$

The statement "y varies directly as x" can be algebraically expressed

as: $y=kx$ , where $k$ is the constant of variation, so in this case:

$y=-3/2x$ , the constant of variation is:

$k=-3/2$

How do you determine the constant of variation for the direct variation given Y=-3/2x Y=-3/2x ?