Answer:
A) y=3x-4
Step-by-step explanation:
 
        
                    
             
        
        
        
Okay luv so let's solve this equation together:
8n-(2n-3)=12
simplify
8n+-1(2n-3)=12
8n+-1(2n)+(-1)(-3)=12
8n+-2n+3=12
(8n+-2n)+(3)=12 Combine like terms
6n+3=12
Then subtract from both sides
6n+3-3=12-3
6n=9
Then divide both sides by 6
6n/6=9/6
so...n=3/2
        
             
        
        
        
I think it’s 8 but unsure
        
             
        
        
        
Because f(x)=x, goes through origin. So x and y -intercept are one point (0,0).