What type of relationship does y=2x have

I would assume that the answer to this question would be either a direct relationship which means as X increases, y increases. The other option would be an indirect relationship where as X increases, y decreases.

If you choose to increasing values for x and substitute that into the equation, you will find that the Y values also increase.

x y

1. 2

2. 4

3. 6

This means that those two variables have a direct relationship