6,250
1,000/4,000 = 25/100
25/100 = x/5,000 
x = 1,250
5,000 + 1,250 = 6,250
        
             
        
        
        
Answer:
180
Step-by-step explanation:
If two-thirds of Sam's weekly income is $480
so total is $720
720$/4= 180$
 
        
                    
             
        
        
        
Answer:
7 and 1
Step-by-step explanation:
√50 is the sum of the square of two legs
The answer is likely to be 7 and 1 (because 7^2 + 1^1 = 50)
 
        
             
        
        
        
The answer is the last one, y = 2/3 -2 
Use the rise over run strategy on linear functions such as this one