Answer:
i need a picture cuz i dont see any external that apply
 
        
             
        
        
        
Answer:
9 inches 
Step-by-step explanation:
you have to be at least 48 inches so the shortest person that can ride it is 48 and she is 39 so you minus the 39 from 48 and you will get the inches she needs to grow 
 
        
                    
             
        
        
        
I'm assuming that the line is JKL in order of the points from left to right.
JK + KL = JL
(17-x) + (2x-7) = JL
Simplify.
10-x = JL
        
             
        
        
        
O wpuld say that d is correct