Examples

y = 3 x

$y = 3 x$

Step 1

Since the equation can be written in the form

y = k x

$y = k x$ ,

y

$y$ varies directly with

x

$x$ and

k

$k$ . The constant of variation,

k

$k$ , is

3

$3$ .

3

$3$

Enter YOUR Problem

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[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$