Here is the answer to your question as This is the way I think it is solved
 
        
        
        
Answer:
y=2x+3 
Step-by-step explanation:
in third line x = 0 y=2×0+3 =3
 
        
                    
             
        
        
        
Only multiplication and division don't change the ratio that made the order pairs in the bigger picture the triangle. Only one is not congruent. I'm about 90% sure I got it correct. 
 
        
             
        
        
        
Answer:
12 payemst of 66.66
Step-by-step explanation:
1300 - 500 = 800/ 12 = 66.66
 
        
             
        
        
        
(x +4) * (x -1)
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