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Verified Answer :

texaschic101
  1. 4a + 8 > = 0
        4a > = -8
          a > = -8/4
          a > = -2
    closed circle on -2, shading to the right

    3. 2 + (b/-3) < = 3
         b/-3 < = 3 - 2
         b/-3 < =1
         b > = -3
    closed circle on -3, shading to the right

    4. (-c/2) - 6 > -8
        -c/2 > - 8 + 6
        -c/2 > -2
         c < 4
    open circle on 4, shading to the left

    5. 8 < = -4(d + 1)
        8/-4 > = d + 1
        -2 > = d + 1
       -2 - 1 > = d
        -3 > = d or d < = -3
    closed circle on -3, shading to the left

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