Answer:
14
Step-by-step explanation:
When there are 2 -, they both create a +. the brackets are removed and you get 4--10, which is equal to 4+10 which = 14
I do not know what point is you trying to find
Answer:
-2
Step-by-step explanation:

the line is going down meaning its a negative and to find the slope do rise over run
Answer:
0 I think??
Step-by-step explanation:




Answer:
cause none of the x's will repeat
Step-by-step explanation: