Answer:
6
Step-by-step explanation: think of it this way. When you adding a positive to a negative, you simply taking the negative away from the positive. So in this case, you are subtracting 2 from 8 to get six. Or, its the difference between the positve and the negative!! Hope this helps!
Answer: $24
Step-by-step explanation:

Step-by-step explanation:

Answer:
y = x + 3y = x - 1
Step-by-step explanation:
Just graph them!
Hope I could help.
Answer:
a kite
Step-by-step explanation: