Let's consider the equation; 
7x+2=y <-- no denominator present
If you look at the graph, you will also notice that there are no possible values of x that cannot be represented through this graph. There will always be a corresponding y coordinate. 
This can be applied to a wide range of equations where no denominator with an x value will have a vertical asymptote. Try to visualize a simpler situation with the same qualities if you don't know how to find the solution. 
Hope I helped :) 
        
             
        
        
        
Answer:
$0.80 per pound
Step-by-step explanation:
I hope this helps <3
 
        
             
        
        
        
Answer:
you are right............
 
        
                    
             
        
        
        
90 = 20 + 70.....GCF of 20 and 70 is 10
90 = 10(2 + 7) <==
can u write another expression using a different common factor...yes
90 = 20 + 70.....common factor is 5
90 = 5(4 + 14) <==