ANSWER
Vertical asymptote: x=-4
Horizontal asymptote: y=2
EXPLANATION
The given equation is

The vertical asymptote is determined by equating the denominator to zero and solve for x.

The equation of the vertical asymptote is

The numerator has the same degree as the denominator.
The equation of the horizontal asymptote is the coefficient of the leading term in the numerator expressed over the coefficient of the leading term in the denominator.

y=2
Answer: D. Infinitely many solutions
Explanation:
1. Remove parentheses
2. Cancel equal terms
3. Calculate them
Then you would get 6=6 which is true for any value of x
Answer: I really don't know yet.
Step-by-step explanation:
Another day. 
2x+2y=4x+6y
and then x will equal 2y
Answer:
X=14
Step-by-step explanation: