Answer:
Step-by-step explanation:
 
        
             
        
        
        
For the first number you can choose from 8, for the second number only 7, for the third number only 6. So the number of combinations is 8x7x6=336
        
             
        
        
        
Answer:
B is empty 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
D or y-25=2(x-10)
Step-by-step explanation:
If you graph all or the answers the only one that hits both points is D.
 
        
             
        
        
        
Answer:
IDK
Step-by-step explanation:
IDk