I need help with number 18 who can help
       
      
                
     
    
    
    
    
    1 answer:
            
              
              
                
                
(86.8 - 3n)/4
You can get this by combining the two. Make sure to give common denominators. 
                                
             
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Hi there! 
What is the question and then i can help!
        
             
        
        
        
B. 
This is because perpendicular lines have opposite and flipped slopes. 
        
             
        
        
        
Answer:
x-8=8-x
x=8
y=8-8
y=0
Step-by-step explanation:
y=0
x=8
 
        
                    
             
        
        
        
Answer:
Equation: -3x + 18
Hope this helps!
 
        
             
        
        
        
Answer:
c
Step-by-step explanation: