I need help with this question. I keep messing up on the whole problem.

Answer:
B
Step-by-step explanation:
Since C is included in the answers to represent that the line and be moved anywhere, you only need to find the slope.
divide the change in y by the change in x
(6-0) / (0+2) = 6/2 = 3
B can be orientated to read as y = 3x + C
its slope is 3