Answer:
y=4/3x-1
Step-by-step explanation:
 
        
             
        
        
        
Answer:
C
Step-by-step explanation:
just plug in 3 to x and solve
 
        
                    
             
        
        
        
Answer:
An equation represents the number of pieces of lasagna that are left after dinner is 
Step-by-step explanation:
Each piece of Lasagna is 1/6 of the pan
Let x be the number of pieces left 
So, x pieces is  of the pan
 of the pan 
We are given that After dinner 2/3 of a pan of lasagna is left. 
So, 

x=4
So, Number of pieces left = 4
Hence An equation represents the number of pieces of lasagna that are left after dinner is 
 
        
             
        
        
        
I believe that this would be representative.