Question

Please help with this multi-part word problem:

Answer 1

Part 1: On a coordinate plane, graph 2y – x > –4. Answer the following questions about the graph.

-Is the graph of the line solid or dashed? Explain how you know.
-Is the graph of the inequality shaded above the line or below the line? Explain how you know.

Part 2: On the same coordinate plane, graph y –3x + 6. Answer the following questions about the graph.

-Is the graph of the line solid or dashed? Explain how you know.
-Is the graph of the inequality shaded above the line or below the line? Explain how you know.

Part 3: Refer to the system of inequalities from parts 1 and 2. Which one of the following ordered pairs is a solution to the system of inequalities: (3, 0), (5, –1), (–1, –2), (1, –3)? Explain how you know.