Horizontal means X axiz. so 6 units on the x axis. The points are always placed (x,y) which is A. (1,6) and (7,6)
The value of 8 is Hundred Thousand
The answer is A. After you square root both sides, you have to add 3 to both sides and then divide both sides by 4.
The percent increase is 18.18 repeating
Answer: -100r-1425 (this is if you are trying to simplify it)