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.
Answer:
8
Step-by-step explanation:
Answer:
3x
Step-by-step explanation:
2x+x = 3x
Answer:
141/2, 279/4
Step-by-step explanation: