(x+1)(x+2)
this is what i got hope it helps
        
             
        
        
        
<span>3 cans store
9 tennis balls.
Find the Constant of proportionality and write and equation with regards to
this given situation:
=> number of tennis balls = 9
=> number of cans = 3
</span>
<span>So the
constant of proportionality is  in the
working column. Pls see attached.<span>
</span></span>
 
        
        
        
3y+6 is the answer 
-9+5(y+3)-2y
-9+5y+15-2y
-9+3y+15
=3y+6
        
             
        
        
        
For the five characters of the five-character password, the first three slots are already taken for the initial F, J, S, the password would become,
                                         FJS_ _
The last two slots could be any of the even digits. In the fourth slot, Fiona can have any of the 5 values. On the fifth slot, she can have only 4 choices as the other digit was already used. Multiplying 5 and 4, the answer would be 20. 
        
                    
             
        
        
        
Answer: c. x=2 or x=3
Hope this helped! :)