Answer:
60 represents the distance
Step-by-step explanation:
Given : y is the time in hours that it takes Micheal to travel to his grandparents house,
             x is his average speed in miles per hour.
To Find: What does the number 60 represents
Solution : 
Time= y
x = speed
So, To find distance we will use formula :

 -- A
  -- A
Given function:  --B
 --B
On comparing A and B 
Distance = 60 miles
So, 60 represents the distance .
 
        
                    
             
        
        
        
451.76 and <span>451.7576 these two</span>
        
             
        
        
        
-4(2y)+11y=15, -8y+11y=3y=15: y=5
X=2(5)=10
To check your work -4(10)+11(5)=15
15=15
        
             
        
        
        
 Answer:

Step-by-step explanation: