Question: Use a graphing utility to graph the inequality and identify the solution set. 1. 7x > 21 2. 4x 9 3. 8 - 3x

Use a graphing utility to graph the inequality and identify the solution set.
1. 7x > 21
2. −4x ≤ 9
3. 8 - 3x ≥ 2
4. 20 < 6x - 1

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