pls anwer this for me and i'll give a brainliest

Answer:
Step-by-step explanation:
To find the difference we need to subtract the right hand side f(x) with the left hand side
First Row
-1 - (-4) = 3
5-2= 3
11-8= 3
2nd row
-3 - (-5) = 2
1 - (-1) = 2
5-3= 2
3rd row ( I am guessing this one is not a straight line)
2-5= -3
2-1 = 1
10-5=5