Question

Which explains whether or not the graph represents a direct variation?

A. The graph has a constant of variation of 3, so it represents a direct variation.
B. The graph has a slope of 3, so it represents a direct variation.
C. The graph has a positive slope, so it does not represent a direct variation.
D. The graph does not begin at the origin, so it does not represent a direct variation.

Answer 1

A. The graph has a constant variation of 3, so it represents a direct variation.

Explanation:

A direct variation is a relationship between two variables on a graph that can be shown by an equation.

Answer 2

The answer is A. I think