The end behavior model of y is -x^2.
As x approaches either positive or neg infinity, -x^2 will always be negative.
Thus, "B) y approaches neg infinity" is the correct one. 
Hope that will help :))
        
             
        
        
        
Answer:
12.5
Step-by-step explanation:
Step 1:
0.4 ( 3b + 10 ) = 19     Equation
Step 2:
1.2b + 4 = 19       Multiply
Step 3:
1.2b = 15    Subtract 4 on both sides
Step 4:
15 ÷ 1.2    Divide
Answer:
b = 12.5
Hope This Helps :)
 
        
             
        
        
        
Answer:
the image shows reduction
Step-by-step explanation:
the scale chosen is 1.7
 
        
                    
             
        
        
        
Answer:
                 
Step-by-step explanation:
 
        
                    
             
        
        
        
Step-by-step explanation:
