the final temperature was -2 F, and that reflects a drop of 13 units, so
-2------0------------------------------------------------------+11.
I think the answer is both x and y are positive
Answer:
A. 2 pounds of carrots per $1
Step-by-step explanation:

Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather