Answer: In 1 minute, the temperature goes up 50 degrees.
Step-by-step explanation:
This is the rate of change in this graph because 50 degrees is in 1 minute, so we divide 50 by 1. We get 50, so we add 50 to 50 and 100, and so forth. The answer is In 1 minute, the temperature goes up 50 degrees.
Hope this helps!