Answer:
The system of inequalities is


Step-by-step explanation:
step 1
Find the equation of the dashed line with negative slope
The line passes through the points
(0,-2) and (-2,0)
Find the slope

Find the equation of the line in slope intercept form

we have

substitute

The solution of the inequality is the shaded area below the dashed line
therefore
The equation of the inequality A is

step 2
Find the equation of the dashed line with positive slope
The line passes through the points
(0,0) and (4,1)
Find the slope

Find the equation of the line (direct variation) 

we have

substitute

The solution of the inequality is the shaded area above the dashed line
therefore
The equation of the inequality B is

therefore
The system of inequalities is


 
        
             
        
        
        
 Answer: The graph is attached.
Step-by-step explanation:
 1. Solve for y, as following:
 
 2. The equation of the line in slope intercept form is:
 
 Where m is the slope and b is the y-intercept.
 3. In this case the equation of the line is:
 
 then:
 
 4. Find the x-intercept. Make y=0. Then:
 
 5. Then, plot the line that passes through the points (0,7) and (4.9, 0).
 6. The symbol of the inequality is < therefore, the line must be dashed and indicates that the region under the line must be shaded.
 Then you obtain the graph attached.
 
        
                    
             
        
        
        
Answer:
The largest possible value of n is 11.
(A) is correct option.
Step-by-step explanation:
Given that,
The number with at least two digits,the last number was removed. The resulting number was n smaller than the previous one.
We need to find the largest possible value of n
Using given data,
The smallest number of two digit is 10. 
Now, we removed last digit then we get 1 which is equal to 10 divided 10.
So, n = 10
But the largest number of two digit is 99. 
We removed last digit then we get 9 which is equal to 99 divided 11.
So, n = 11
Hence, The largest possible value of n is 11.
(A) is correct option.
 
        
             
        
        
        
Answer: the first one 
Step-by-step explanation: the number is 42 45 45 46 and 48 are all close together while the number 16 is off to the whole other side
 
        
                    
             
        
        
        
Answer:
∠ 2 = 104°
Step-by-step explanation:
Since the trees are parallel, then
∠ 2 and 76° are same- side interior angles and are supplementary, thus
∠ 2 + 76° = 180° ( subtract 76° from both sides )
∠ 2 = 104°