Answer:
y = -8/9
Step-by-step explanation:
2 ×(7) - 9 y = 22
14 - 9y = 22
9 y = -8 
y = -8/9
 
        
             
        
        
        
Answer:
2/3 of 60 minutes = 40 Minutes for Kaitlin
Judy spends 1 1/2 times of Kaitlin = 60 Minutes
Step-by-step explanation:
Explain why Judy's homework time is between 2/3 of an hour and 1/2 hour? I have no idea what is meant by that?
 
        
             
        
        
        
Answer:
Vertical and supplementary 
 
        
                    
             
        
        
        
Answer:
1/4 cups of juice
Step-by-step explanation:
1 cup of juice --- 4 cups of water
x cups of juice --- 1 cup of water
1/x = 4/1
1/x = 4
x = 1/4
 
        
             
        
        
        
9514 1404 393
Answer:
   110 units
Step-by-step explanation:
Fill in the given value and solve for x.
   c = x^2 -10x +35
   11035 = x^2 -10x +35
   11025 = x^2 -10x +25 = (x -5)^2 . . . . subtract 10 to complete the square
   x = 5 +√11025 = 5 +105 . . . . find the positive solution
   x = 110
The number of units manufactured at a cost of 11,035 is 110 units.