The second is correct, but the first one isn’t so let’s go over it. We can see that Sunday’s high was -10 degrees and that Monday’s high was -6 degrees. Just by looking at the graph we can tell that the answer is C. This is because Monday’s high was ABOVE Sunday’s high telling us that there was an increase in the temperature and by looking we can see that it was a 4 degree increase.
The final answer for the first one is C and the final answer for the second one is correct.
