Answer:
3
Step-by-step explanation:
y=-1/3x-6, for this line, the slope (m) is -1/3.
This is because the equation is in the slope intercept form: y = mx + b.
The perpendicular line to one with m = -1/3, is the negative reciprocal of m, we'll call it m2.
m2 = --3/1 = +3/1 = 3
Answer:

Step-by-step explanation:
divide each term by 2y^3
Multiply through by the least common denominator.
Answer:
A. 2(x+y+1). lmk if you need any more awnsers