Question

For each equation, determine whether it represents a direct variation, an inverse variation, or neither.

Find the constant of variation when one exists and write it in the simplest form.

xy=2

and

10/y=x

Step 1

The given equations are *xy* = 2 and 10/*y* = *x*.

Step 2

Consider the equation *xy* = 2 and check the variation as follows.

Step 3

Consider the equation 10/*y* = *x* and check t...

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