1 answer:
            
              
              
                
                
Answer:
Constant of proportionality: 1/3
Equation: y=a/3
Step-by-step explanation:
If you look at the table you’ll see that for y=1, a will equal 3. 
So a=3y -> a/3=y
There for the constant is 1/3.
 
                                
             
         	    You might be interested in
    
        
        
        
Answer:
0.67  cents
Step-by-step explanation:
 
        
                    
             
        
        
        
        
Answer:
A=Pier^2
a=pie2.5^2
a=19.63
A=Pier^2
a=pie2^2
a=12.57
19.63 - 12.57
=7.07
B
 
        
             
        
        
        
Pretty positive it is b. $1