Find the constant of variation k for the direct variation.
A . K = -2
B . K = 2
C . K = -0.5
D . K= -1.5

Answer:
K = -2
Step-by-step explanation:
If y varies directly as x, k (constant) can be found by dividing the y-coordinate by the x-coordinate.
[tex]k = \frac{2}{-1} = -2[/tex]