Which graph represents the solution set of the compound inequality below? x 3 < (4x – 12) < 20 A number line with an open circle at 5 with a bold line pointing to the left and an open circle at 8 with a bold line pointing to the right. A number line with an open circle at 5 with a bold line pointing to the right stopping at the open circle at 8. A number line with an open circle at 9 with a bold line pointing to the left and an open circle at 13 with a bold line pointing to the right. A number line with an open circle at 9 with a bold line pointing to the right stopping at the open circle at 13.