Answer:
18.5
Step-by-step explanation:
Since she was paid $111 for 6 hours, you divide 111/6 to get 18.5 
 
        
             
        
        
        
<span>Collinear points</span> are points that are on the same line
        
                    
             
        
        
        
Opposite number is the same number with the opposite sign: 
So the opposite of 

 is 

, since the original number is positive
opposite of 

 is 

, since the original number is negative
 
        
        
        
Answer:
21
Step-by-step explanation:
 
        
             
        
        
        
6
y= the t intercept which is 1