It would be zero
See how the Y are the same so if you were to graph it you would get a flat line and it wouldn't be undefined cause that when the X has the same value.
        
                    
             
        
        
        
Answer: 56
Step-by-step explanation:
7-2x=-27
-2x=-34
x=17
so 3x+5=3(17)+5=56
 
        
             
        
        
        
775 steps across 12.5 minutes = 775/12.5 = 62 steps per minute
        
             
        
        
        
Answer:
No
Step-by-step explanation:
Because 0.3 is a decimal and 18 is a whole number. 
0.3 = 3/10 which is 30%