Answer:
It is the 3rd option. If it doesn't have a line below it, the circle should be open. And where the arrow points is where your line should go if that makes sense.
Step-by-step explanation:
If you add 7 to negative 7, it would be y=0.
Answer: y=0
The median is 2
All you had to do was line them up from lowest to highest.
Answer
is there a picture