3x + 11y = 4
2x + 6y = 0
I got 
15/2, -5/4
        
             
        
        
        
Answer:
Zero, based on the information provided.
Step-by-step explanation:
The output rate of the teller machine is (1 transaction/6 minutes).  The input rate is (1 customer/10 minutes).  This means that the machine completes a cycle faster than the customers arrive, on the average.  I don't know how an average can be calculated without more information.  If we assume customers arrive every 10 minutes, and no one screws up the machine, that there should be no waiting line.   Is there more information about when the customers arrive?  E.g., 50 arrive in the first hour the machine is open.
 
        
             
        
        
        
Answer:
The equation of the line is 
Step-by-step explanation:
Looks like you've already found the y-intercept and slope of this graph. Great! That's all the info we need to create an equation.
The equation of a line is always in  form, where k is the constant of proportionality (aka the slope) and b is the constant added (aka the y-intercept).
 form, where k is the constant of proportionality (aka the slope) and b is the constant added (aka the y-intercept).
We know the slope is 3 and the y-intercept is 3, so we can put these values into the equation.

Hope this helped!
 
        
                    
             
        
        
        
Vertex is 

 and minimum value of f(x) is 12 
Hope this helps 
 
        
        
        
So, let's take a look! When doing volume, we always do (addition) and nothing else. The only time that we would have to multiply is if we would have to find the area, but in this case, we are (going to figure) out what would be the volume. 
We would sum up the following:

. 
I believe that we would multiply this by (2) because we would have to find the other side as well.
And this would give us . . .  64 as it's volume.
V= (64)