L. MULTIPLE CHOICE: Write the letter of the correct answer on the space provided. 1. An inequality using a > or a < has a line a. broken b. horizontal C. solid d. vertical 2. An inequality using a 2 or a <has a ___line a. broken b. horizontal c. solid d. vertical 3. What is the graph of linear inequalities in two variables? a. Half of a parabola b. Half-plane c. Parabola d. Straight line h innouality with its aranh