Answer:
a. 
Step-by-step explanation:
Given that 

Now 
if one is added i.e.

Now let us assume the other polynomial be x
So, 


 
        
                    
             
        
        
        
I can answer but ur not being specific it what is the 6 for and what is the 2 for because there’s a space
        
                    
             
        
        
        
Y= 2x - 5
Explanation. Negative divided by negative is a positive and a positive divided by a negative is a negative.
        
                    
             
        
        
        
Answer: 1080 miles 
Step-by-step explanation:
450/25 = 18 ( SO that means to drive 18 miles it took 1 gallon of gas ) 
--> 60*18  
<u>Ans ---> 1080 miles </u> 
 
        
             
        
        
        
I figured out that number 4 is probably alternate angles. Sorry I couldn't be much help :)