Use distributive property 
5k - 6k -8 = 5x + 4
Combine like terms
-k - 8 = 5x + 4
add 8 to both sides
-k = 5x + 12
k = -5x- 12
        
                    
             
        
        
        
N + 3 simply means we are adding 3 to the number before. An example of such of a pattern would look like this: 
3, 6, 9, 12
4, 7, 10, 13
5, 8, 11, 14 
        
                    
             
        
        
        
Answer:
50
Step-by-step explanation:
Each question is 6%/3 = 2% worth. If each question is worth 2% then total questions must be 50 (cuz that would be 2% x 50 (total question) = 100%).
 
        
             
        
        
        
Answer:
the slope is 0
Step-by-step explanation:
m=0
 
        
                    
             
        
        
        
If you would like to know how many papers will be missing the name, you can calculate this using the following steps:
30% of 200 homework papers = 30% * 200 = 30/100 * 200 = 60 homework papers
The correct result would be a) between 50 and 70 papers will be missing the name.