Answer:
it would be able to make 20 different sets. not at the same time though. you would only be able to make 2 at one time
Answer: -23
Step-by-step explanation:
The change in y value can be determined by subtracting the first value from the second.
-19 - 4 = -23
Or if you think about it logically you are going from a positive number to a negative so the total distance will be greater than both of your values.