The two inequalities can be rewritten as

The solution is composed by every point below the graph of the line  , and above the horizontal line
, and above the horizontal line 
To draw the line  we can build a little table (only 2 points are required):
 we can build a little table (only 2 points are required):

So, if you draw the points (0,2) and (1, -2) and connect them, you'll have your line.
To draw the line  , simply pick any point with y coordinate -2, for example (0, -2), and draw a horizontal line.
, simply pick any point with y coordinate -2, for example (0, -2), and draw a horizontal line.
Choose the above/below areas as specified above to solve the system.
 
        
             
        
        
        
10/2 is an improper fraction. So, change it to a mixed number. 10÷2=5
5 is the mixed number and is the equivalent fraction. You can also do 5/1 which is also equivalent. 
        
             
        
        
        
<span>120 degs --> 1/3 of the circumference :) hope i helped!</span>
        
                    
             
        
        
        
6+3n≤40
Use inverse operations i.e.
4x+2<10
    -2    -2
4x<8
4*x/4<8/4
x<2
        
             
        
        
        
Answer:
5, 6 
Step-by-step explanation :