Answer: c 
Step-by-step explanation:
 
        
                    
             
        
        
        
-6 < x + 1 ≤ 1
<u>-1        -1    -1</u>
-7 < x ≤ 0
-7 < x or x ≤ 0
x > -7 or x ≤ 0
        
             
        
        
        
Answer:
abcdefghijklmnopqrstuvwxy and z
Step-by-step explanation:
 
        
             
        
        
        
A+B = 2X -2
A-B = 4X -8
Add the equations, 
2A = 6X - 10
A = 3X - 5
Now, 3X - 5 + B = 2X - 2
B = 2X-3X - 2 + 5
B = 3 - X
Hope this helps!
        
             
        
        
        
A , y= -40x + 300 , ik I’m not going to get the brainliest answer but it was good helping :)