C is what I think/Know for sure
The y intercept is 5, since slope is y=mx+b. The x intercept is at -2. If you have more problems like this there is an amazing calculator that graphs equations like this for you. www.symbolab.com. Hope this helps!
Answer:
-38 degrees
Step-by-step explanation:
32-70
= -38
B) Rotterdam. Because sea level is 0 and Rotterdam is the only one below sea level
