-1 - -1.
-1 + 1.
0.
The answer is 0.
5 to 8 right or there more
Answer:
15,17,19
Step-by-step explanation:
Make an equation : 
Solve the equation:



Since x=15 then the second number is 17 and then 19
Hope this helps!
Stay Safe
To answer this (specifically the first one) you have to count how many spaces each point moves. (How many spaces up/down does it go? Left/right?) then you put rise (up/down) over run (left/right) and you should get the slope!
What are the choices can’t help if there’s so choices to choose from