Answer:
1
Step-by-step explanation:
 
        
             
        
        
        
For both lines the slope is 5/2 or 2.5.
Since the y-intercept is zero for both, both the equations are:
y=2.5x 
Or
y=5/2x
        
             
        
        
        
Answer:
The answer is 29
Step-by-step explanation:
11+10+5+3=29
 
        
             
        
        
        
By calculating monthly incom and debt the 2nd one