So what do you want to know about it? We need more info on this. 
        
             
        
        
        
Answer: (h,k)
Step-by-step explanation: remember that H is your x coordinate and should be the opposite sign of what's in the parenthesis. 
 
        
                    
             
        
        
        
Answer:
parallel
Step-by-step explanation:
they have the same slope, but different y intercepts
 
        
             
        
        
        
The answer would be C because they say if 3 new students arrived each year.
        
             
        
        
        
Answer: 100
set up equation: GHE+EHI=GHI
(x+38)+(x+104)=134
calculate
you get x= -4
put -4 into EHI
(-4)+104= 100