Help me pls. i only have 1 hour left

Part a is 2 inches

Part b is 3.5 inches

For 1 hour-3.5

for 2 hours- 5

for 3 hours-6.5

for 4 hours- 8

for 5 hours 9.5

Step-by-step explanation:

Part a is the start or what was there from the first storm.

Part b is 3.5 because if the snow level increases every hour by 1.5 inches. then you would add 2 and 1.5 getting 3.5.

this is all that I could get to at the top of my head. sorry.

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right