Write an equation to describe the variation. Use k for the constant of proportionality. The variable y varies directly with x and inversely with the square of z.

Group of answer choices

y = k x / z^2

Sure, here's a fun equation to describe the variation:

y = k * (x / z^2)

Just remember, kids, don't let the clown distract you from solving those equations!

The equation to describe the variation is:

y = k * (x / z^2)

To describe the variation where the variable y varies directly with x and inversely with the square of z, we can write the equation as:

y = k * (x / z^2)

In this equation, k represents the constant of proportionality. The variable y is directly proportional to x, meaning that if x increases by a certain factor, y will also increase by the same factor. On the other hand, y is inversely proportional to the square of z, implying that as z increases, y will decrease and vice versa.