Answer:
B and C.
Explanation:
A is a horizontal line so is not possible.
B. is one possibility.
C.
Convert C and D to slope-intercept form:
-4x + 2y = -6
2y = 4x - 6
y = 2x - 3.
This is also possible.
D.
2x + 3y = -9
3y = -2x -9
y = -2/3 x - 3.
This has a negative slope so not possible.