The equation of the line on the graph below is a direct variation equation. What is the constant of variation?
A line is graphed on a coordinate grid. The graph passes through the points negative 4 comma negative 1, 0 comma 0, and 4 comma 1.
(1 point)
Responses
one-fourth
Image with alt text: one-fourth
one-half
Image with alt text: one-half
The fraction is 3 over 4.
Image with alt text: The fraction is 3 over 4.
1
1