(1 pt) which graphs show the solution to the given inequalities? column a column b 1. 2. 3. 4. a. number line with positive and negative numbers. a ray starts at negative 12 with an open circle and extends to the right. b. number line with positive and negative numbers. a ray starts at negative 12 with a solid circle and extends to the right. c. number line with positive and negative numbers. a ray starts at negative 12 with a solid circle and extends to the left. d. number line with positive and negative numbers. a ray starts at negative 12 with an open circle and extends to the left.