1. Is C2. In the graph of the inequality x-2y >= 4, which is a value for x on the boundary line and the x-axis?A. 4B. -2C. 2D. -43. If x>=0 and y>=0, then which quadrant holds the solution?A. IVB. IIIC. ID. II4. Which ordered pair is a solution of the inequality?y>=4x-5A. (3, 4)B. (2, 1)C. (3, 0)D. (1, 1)5. Graph the inequality.y>-5x+3