Y=-4x because all you have to do is move the variable to the right by adding its opposite to both sides. So 4x+y-4x=0-4x. Then eliminate the opposites y=0-4x
Your welcome
        
             
        
        
        
Answer:
the  height is :  2365.48  m 
Step-by-step explanation:
hello : 
h(t) = − 4.9 t 2 + 211 t + 94 .
the vertex of this parabola is : (-b/2a  , h(-b/2a) when : a= -4.9  and b=211
-b/2a = -(211)/2(-4.9) = 21.53
h(21.53) = -4.9(21.53)²+211(21.53)+94 = 2365.48  m 
 
        
             
        
        
        
Answer: 
Step-by-step explanation:
Given : The probability of a correct classification of any part is : p=0.96
sample size : n= 3
The formula to find the mean and variance for binomial distribution is given by :-

 Let the random variable X denote the number of parts that are correctly classified. 
The, for the given situation, we have

Hence, the mean and variance of X are 2.88 and 0.115 respectively.
 
        
             
        
        
        
I think it would be a im not sure
        
                    
             
        
        
        
It would be 20 points bcuz it says each week it costs 20 points for unlimited bus rides