Answer:
Question 1: B
Why?
Look the line onto the left that says -1.2 it getting added by -0.6
So what is half of -0.6, its -0.3.
Question4: B
Why?
What number is between 2 and 4?
Its 3.
Question 5: C
Why?
forget about the small lines and pay attention to the big lines skip coount until -24 which gives us 40 then add 4 and it gives us 44 as the answer.