Question

How do you write an inverse variation equations given y=8 when x=1.55?

Answer 1

Inverse variation equations are of the form `y=C/x` where `C` is a constant.

Explanation:

You can re-write this into `x xxy=C`

Then in this case `C=8xx1.55=12.4`

And then re-write it back to:

`y=C/x=12.4/x`