Question

Is the equation a direct variation? If so, what is the constant of variation?

-2y = -6x

Answer 1

Actually, your equation represents something that doesn`t vary...

Explanation:

Well, this equation represents a CONSTANT. Basically, regardless to the real

x

value you may choose

y

will always be

3

and never change...

Graphically:

graph{0x+3 [-10, 10, -5, 5]}