Answer:
X = 3
Y = all real numbers 
Step-by-step explanation:
x is the input
y is the output
The equation would be x = 3
 
        
             
        
        
        
Total marbles : 33
W + G marbles : 11
Probability of picking either a W or G : 11/33
Number of W or G marbles = 11/33 × 45 = 15
 
        
             
        
        
        
I believe its 21 sorry if im wrong
        
                    
             
        
        
        
If you would like to write x^4y - 4x^2y - 5y in a completely factored form, you can do this using the following steps:
x^4y - 4x^2y - 5y = y * (x^4 - 4x^2 - 5) = y * (x^2 + 1) * (x^2 - 5)
The correct result would be <span>y * (x^2 + 1) * (x^2 - 5).</span>
        
                    
             
        
        
        
Answer:
the equation of the line is 7x + y = 0 .
Step-by-step explanation:
in the standard form of the line that is Ax +By = C we can write it in the form of 
By = C - Ax

which is in the form of 
where m is the slope of the line and c is y intercept made by the line.
comparing   and
 and  
we get that  and
 and 
since it is given that slope of the line is -7 therefore m = -7 and c = 0 
therefore   and
 and 
therefore C = 0 , A = 7 and B = 1
therefore the equation becomes 7x + y = 0