Answer:is an expression telling the computer what mathematical operation to perform upon a specific value. When referring to computer software, formulas are most often used in spreadsheet programs, such as Microsoft Excel. 
Step-by-step explanation:
 
        
                    
             
        
        
        
For this case we have the following inequality:
 x> -9
 The solution set of this inequality is given by:
 (-9, inf)
 Therefore, all the points within the given interval must belong to the graph of the inequality.
 Note: see attached image. 
Answer:
 (-9, inf)
 See attached image.
 
        
        
        
Answer:7/22
Sorry I don’t know how to explain.But here the answer.
Hope this helped!
Have a great day!
 
        
             
        
        
        
Answer:
No
Step-by-step explanation:
Cause