Respuesta :

1st box and 2nd box
The simplified inequality is x is less than or equal to -1/2.
[tex]x \leq -1/2[/tex] = [tex]1 \geq 2[/tex]

6x ≥ 3 + 4(2x – 1)
=
[tex]6x \geq 3+8x-4[/tex]
6x≥3+8x-4
-2x≥-1
   x≤1/2
a correct
b -2x≥-1
      x≤1/2 
      correct
c correct
d e incorrect
  a, b, c are correct.