Answer:
C) yes, 2
Step-by-step explanation:
A direct variation means that the graph is a straight line. In this case it is:
Yes, the graph is an example of direct variation.
To find the constant of variation, you can use the formula:
y = [tex]\frac{k}{x}[/tex]
Now, substitute the x- and y-variables for a given point:
1 = [tex]\frac{k}{2}[/tex]
Finally, solve for k:
1 = [tex]\frac{k}{2}[/tex]
k = 2
The constant of variation is 2.
