Final answer:
The given equations can be converted into general form ax+by+c=0.
Step-by-step explanation:
To convert the given equations into general form ax+by+c=0:
1. For the equation 1/2y -1/3x-1 =0, the general form is 2x - 3y - 6 = 0. So the correct option is B) 2x - 3y - 6 =0.
2. For the equation 2x=y+6, the general form is 2x - y - 6 = 0. So the correct option is D) 2x - y - 6=0.