That is a Triangular Prism.
 
        
                    
             
        
        
        
The equation would be y = -(3/4)x+1
        
             
        
        
        
Answer:
x=43   (being vertically opposite angles
Step-by-step explanation:
 
        
             
        
        
        
The answer is B if not sorry
        
             
        
        
        
36v - 12 = 12 .....add 12 to both sides
36v - 12 + 12 = 12 + 12...simplify
36v = 24...divide both sides by 36
(36/36)v = 24/36
v = 2/3 <===