Answer: y= 12x +40 
Step-by-step explanation:
 
        
             
        
        
        
Answer: 7.48 in
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Its y=1/2x +2(the second one)
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
-9 = y
Step-by-step explanation:
-45=5y
Divide each side by 5 to isolate y
-45/5=5y/5
-9 = y