IDK IT WAS BLACK LAST TIME SO I TRY AGAIN

Answer:
-6
Step-by-step explanation:
On the number line, b is between -18 and 0. This means it has to be a number between those numbers.
It's not 9 because that's greater than 0
It's not 22 because that's greater than 0
It's not -34 because thats less than -18
That leaves us with -6