Answer:
it is the 3rd one 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
y=0x+5
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
3.26$
Step-by-step explanation:
Simply subtract one from another to find the difference in the cost.
 
        
             
        
        
        
Answer: The expression is undefined for x=4 and x=5.
The expression is undefined for any x that makes the denominator 0. This leads to solving a quadratic equation:

 
        
                    
             
        
        
        
Answer:
Exact form: 157/20
 Decimal Form: 7.85 
Mixed Number Form: 7/17/20
Step-by-step explanation: