Answer:
Uhh maybe 20284646392
Step-by-step explanation:
 
        
             
        
        
        
Perpendicular lines have slopes that are inverse reciprocals of each other. That would give you the new slope in your equation. After that plug (6,2) into point slope form and solve to get your final equation.
 
        
        
        
If I’m correct, then the answer is D. Someone please correct me if I’m wrong.
 
        
             
        
        
        
Answer:
3y + 3z
Step-by-step explanation:
(y + z)3
As the parenthesis contains 2 different variables, we cannot add them
Distribute (Multiply 3 by y and z)
3y + 3z
This is the simplest that this expression can get
Hope this helps :) 
 
        
             
        
        
        
Answer:
The answer is D. The last option. C for the second question. A for the third question.