February because it is the least amount of numbers
Answer:

Step-by-step explanation:
Given
-- initial

Required
The exponential equation
The exponential equation is

Where

We used minus, because the rate decreases..
So, we have:



So:


Hence:

<span>This is multiple questions, so next time, include more points if you want answers. Also, I would appreciate a brainliest.
D) 180 miles, 6 gallons; by multiplying the numerator and denominator of the unit rate by 6.
</span><span>A) $42.50,1 hour
</span><span>C) 4 chairs per minute</span>
I think it is givin. But I’m am not 100% sure