Step-by-step explanation:
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Answer:

Step-by-step explanation:
Isolate the 3m by adding 4 to every part of the inequality:
-9 ≤ 3m - 4 < 11
-9 + 4 ≤ 3m -4 + 4 < 11 + 4
-5 ≤ 3m < 15
Now, divide every part of the inequality by 3:


Hope this helps!
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