Step-by-step explanation:
1)x is less than 7
2)x is greater than and equal to -4
 
        
             
        
        
        
Answer:
3
Step-by-step explanation:
slope is rise over run 
6/2 simplifyed is 3/1 or just 3 
 
        
             
        
        
        
Answer:
$4.50 per hour 
Step-by-step explanation:
Step 1: 27 divided by 6 is 4.50
Step 2: Double check your work by multiplying 4.50 times 6 to make sure you get 27