Answer:
12 is the constant so it would be just 12
y = 12
Now 0.5 each day so that means where are the number of days?
so D is the number of days
y = 0.5D + 12
Step-by-step explanation:
The temperature changed by -12 degrees and each hour it dropped 1 degree.
Answer:
105
Step-by-step explanation:
55 + 20 + x = 180