The answer should be y=-4x^2
        
                    
             
        
        
        
Answer:
P(not blue) = 3/5
Step-by-step explanation:
There are 4 blue shirts, 2 brown shirts , 2 green shirts, 1 red shirt and 1 white shirt for a total of 10 shirts
How many shirts are not blue?
2 brown shirts , 2 green shirts, 1 red shirt and 1 white shirt for a total of 6 shirts  
P( not a blue shirt) = not a blue shirt/total
                                = 6/10
                                 =3/5
 
        
             
        
        
        
Answer: Not possible 
Step-by-step explanation: A whole number is an integer or a number without fractions. Both 15% and 40% are less than 1 since they are less than 100%; therefore, it is impossible to express them as whole numbers. They can only be expressed as the mixed numbers of 0.15 and 0.4, or 15/100 and 40/100. 
 
        
                    
             
        
        
        
this is probably wrong but i got 25.2