Answer:
See attachment for plot
Step-by-step explanation:
Given

 --- increment in the rate
 --- increment in the rate
First, we need to model the new rate
A linear equation is:

Where

Compare  and
 and  . we have:
. we have:

The above represents the previous rate.
The new rate:

Rewrite as:



So, the model is:


<u>The plot at 1 and 2 minutes</u>
When 

When 

So, we have:


<em>Whether she moves backwards or forward, the distance covered remains the same</em>
<em>See attachment for plot</em>
 
        
             
        
        
        
The diameter would be twice 5, or 10
        
                    
             
        
        
        
The answer is going to be true
        
             
        
        
        
Answer: 2 or more.
X and Y could be anything, so there are at least two answers
 
        
             
        
        
        
Answer:
B
Step-by-step explanation:
did the math for it!!