Question

Is `y/x = 4/3` a direct variation equation and if so what is the constant?

Answer 1

The constant is `4/3`.

Explanation:

In a direct variation equation `y` is proportional to `x` i.e. `ypropx` i.e. `y=k×x`, where `k` is constant.

In other words `k =y/x`

As we have `y/x=4/3`,

The constant is `4/3`.