I can’t understand the question can you write it more clearly?
        
                    
             
        
        
        
Answer:
See attachment for graph
Step-by-step explanation:
Given

Required
The graph that shows the number of miles in x hours
We have:

Multiply both sides by x


So, the function is:

 
        
             
        
        
        
Answer:
-30r + 15
Step-by-step explanation:
 
        
                    
             
        
        
        
It depends which Graph it is. so which graph is it?
when you have it comment on this and ill tell you!