Look at the equation below

y = 2x - 2

Which situation is best described by the situation?

a. The temperature at 2:00 am is 2 degrees celsius and rises 2 degrees each hour for x hours.
b. The temperature at 2:00 am is 2 degrees and rises 2 degrees each hour for x hours.
c. The temperature at 2:00 am is 2 degrees and drops 2 degrees each hour for x hours
d. The temperature at 2:00 am is -2 degrees celsius and drops 2 degrees each hour for x hours