The independent variable (the one they want) is the # of hours worked, since that determines the price.
All the other answers contain information not included in the problem
The answer is B. hope that help
I would say 19.
If you take out the 6s and just look at the rest you have 4, 9, 14.
It is adding 5 each time and just have a 6 between each one.
So logically I would say 19.
