Which graph shows the inequality ? The number line goes from negative 8 to positive 8. At 0, there is an open circle. The number line is shaded to the right of 0 and on the right end of the shaded line there is a right-facing arrow. The number line goes from negative 8 to positive 8. At 0, there is an open circle. The number line is shaded to the left of 0 and on the left end of the shaded line there is a left-facing arrow. The number line goes from negative 8 to positive 8. At 0, there is a filled-in circle. The number line is shaded to the right of 0 and on the right end of the shaded line there is a right-facing arrow. The number line goes from negative 8 to positive 8. At 0, there is a filled-in circle. The number line is shaded to the left of 0 and on the left end of the shaded line there is a left-facing arrow.
