What is the equation of the following line written in general form? (The y-intercept is -1.)
A2x + y - 1 = 0
B-2x - y - 1 = 0
C2x - y - 1 = 0
A2x + y - 1 = 0
B-2x - y - 1 = 0
C2x - y - 1 = 0