Answer:
2 is correct answer
Step-by-step explanation:

hope it helped you:)
 
        
             
        
        
        
Option B is the odd one out
        
                    
             
        
        
        
To move tot he right h units, subtract h from every x
to move up k units, add k to the whole equaiton
added 1 to every x (subtract -1)
added6 to whole thing
moved -1 to right (moved 1 to left)
moved up 6 units
answer is A
        
             
        
        
        
Answer: 
 y=mx+b is the formula starting with b say it is 4 you put a dot on 4  on the y axis m is 1/2 you go up 1 right 2 on the 4 points then do the same on the next point you get then you get your line. hope this helps  
 
        
             
        
        
        
You're welcome! This took me forever!