it's 7 it's 7 it's 7 it's 7 it's 7 it's 7it's 7 it's 7 it's 7it's 7 it's 7 it's 7
 
        
             
        
        
        
Answer:
y=-2/3x+6
Step-by-step explanation:
Graph it
 
        
                    
             
        
        
        
Answer:
$100
Step-by-step explanation:
Every week Amanda adds $5 and every week Julia adds $14. So all you have ti do is add $5 to Amanda's account and $14 to Julia's account until you have the same amount of money for the both of them. 
 
        
             
        
        
        
Answer:
 Number of 1 $ bill = 20
 Number of 5 $ bill = 6 
Explanation:
  Let p represent number of one dollar bolls and q represent number of five bills.
 A total of 26 bills are in a cash box.
       p + q = 26    ------------------------- Equation 1
 The total amount of cash in the box is $50
       p + 5q = 50    ------------------------- Equation 2
 Equation 2 - Equation 1,
         p + 5q - p -q = 50 - 26
         4q = 24
           q = 6 
 Substituting in equation 1.
          p + 6 = 26
          p = 20
 Number of 1 $ bill = 20
 Number of 5 $ bill = 6 
 
        
             
        
        
        
Answer:
4,368 please I hope it is correct I used a calculator