llvqee llvqee 13-01-2023 Mathematics contestada please help its for a test and I need these done so I can be free. its due tonight and I did this all day For 16-19, graph each equation or inequality. 16. 2y – 4x < 8 17. -4y > -x + 12 18. | x + 3 |= y 19. |2x – 6| + 2 = y