Answer:
ok ill help
Step-by-step explanation:
Answer: 
<u>Step-by-step explanation:</u>
Average rate of change is the slope (m) between the two coordinates (-1, -1) and (1, -2).



The answer is 12 good luck;)
Since he is using 3x more flower than the original, you would multiply the 2 tsp by 3 as well
6tsp is the answer