Is $y = x - 3$ $y=x-3$ a direct variation equation and if so what is the constant?

Question

4266 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2016-01-03T04:07:19

No. It's not a direct variation equation.

A direct variation equation between $y$ $y$ and $x$ $x$ takes the form $y = k x$ $y=kx$ for some constant $k$ $k$ .

Is y=x−3y=x-3 a direct variation equation and if so what is the constant?