I’m 99% sure It is a quadratic function
        
             
        
        
        
Answer:its 11
Step-by-step explanation:
$:!
 
        
             
        
        
        
Answer:
360
Step-by-step explanation: 360 is the least 
 
        
                    
             
        
        
        
In 9 hours 
john earns $67.5
becky earns $74.25
becky earns $6.75 more than john
        
             
        
        
        
F(x)=-4(-1)-5 
f(x)=4-5
f(x)= -1
-1 is your answer