Answer:
A. Miles per gallon, or mpg
 explanation:
Fuel economy is a measure of how far a vehicle will travel with a gallon of fuel; it is expressed in miles per gallon.
 
        
                    
             
        
        
        
Answer:
-1/5m+-4/5
Step-by-step explanation:
ez pz
 
        
             
        
        
        
Subtract 3y and move it to the right 
X= 1 - 3Y
        
                    
             
        
        
        
A would have to be greater than 1 to get a vertical stretch
        
                    
             
        
        
        
A. 3/2
b.0.5
c.you have to add them