Answer:
A
Step-by-step explanation:
plug in y and x, if you want to be sure of each answer
In the case of A) here are the 2 equations, y-2=x+4 and 3x+4=x+6
now plug in what a describes
x=1, y=7
7-2=1+4 and 7=7
Therefore the answer is A
If

, you have

But if

, you have

So the limit does not exist.
The answer for your question is thirteen
Answer:
1 negative x tile and 8 positive unit tile on the left. 7 positive x tiles and 8 negative units on the right side
Step-by-step explanation:
i think this is the answered because if you just look on the left side then you can tell you need a negative one and it is connected to an x.