The answer would be 2 because a square root has to be the same 2 numbers which is 2 for this example. 2x2=4. Hope this helps! If you have anymore questions please ask me. Stay Safe! And have a good day!
 
        
             
        
        
        
The slope is -2/3.
You have to do -2-2 and you get -4.
Then you do 12-6 and you get 6.
The final step is to do -4 divide 6 and you get -2/3.
        
             
        
        
        
The answer you want is: Product. 
        
             
        
        
        
Try them and see.
For the first:
  3(-3) + 0 = -9 . . . . not > -8
  3(-2) + (-1) = -7 . . . is > -8 . . . . . 2) (-2, -1) is a solution
For the second:
  4 - 4(-2) = 12 . . . . not ≤ -6
  -2 -4(1) = -6 . . . . . is ≤ -6 . . . . . . 2. (1, -2) is a solution