PLEASE HELP!!! I don't understand rate of change so please include a bit of an explaination. Use the table to find the rate of change

Answer:
4
Step-by-step explanation:
every 2 servings, 8 oz. every 1 serving, 4 oz.
Answer:
try looking up rise over run method. that's what i was taught to use for rate of change. it's easier so basically it's x over y
Step-by-step explanation: