Can someone check this ? you!
below are the instructions for this question:
a. state which student’s response is correct.
b. find, clearly identify, and correct the misconceptions in the incorrect student’s response.
c. write 2-3 sentences describing the incorrect student’s mistakes and how it should be corrected.

Arjun's answer is correct. Gilda's answer is incorrect.

Gilda's mistake is not that she did not finish expanding the logs. Her mistake is that she expanded the logs incorrectly. Choice B shows her mistake.

log a^n = n * log a, not (log a)^n

Step-by-step explanation:

Your answer is correct.  I would probably word the answer to part c a little differently.  "Gilda did not use a valid logarithmic property.  log(a^b) is not the same as (log a)^b.  She should have used the power rule: log(a^b) = b log(a)."

its 50 miles away from the starting point

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)