Part 1: On a coordinate plane, graph x + 4y 8 (not to be submitted). 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

Question

Part 1: On a coordinate plane, graph x + 4y  8 (not to be submitted). 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 – 3 (not to be submitted). 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 inequ

anonymous · Answer

inequalities from parts 1 and 2. Which one of the following ordered pairs is a solution to the system of inequalities: (–1, 2), (4, 2), (2, –1), (1, 3)? Explain how you know.

anonymous · Answer

$$ x + 4y \ge8 $$