The answer would be A 4.2x3.7
        
             
        
        
        
Answer:
center:(0,4) radius:6
Step-by-step explanation:
 
        
             
        
        
        
Direct variation means their ratio is a constant
x/y is 9/45=1/5
so when x=2, y=5*2=10
        
             
        
        
        
Answer:
The answer would be 9(3+4)
Step-by-step explanation:
9(3+4)
= 9(3) + 9(4)
= 27 + 36