(Answers: 1, -3, 2, y=x, y=x+2, graph 1, graph 3) Record your score out of 7. Read through this lesson on finding parallel and perpendicular lines. (Prefer a video?) Play with the applet on finding parallel and perpendicular lines. Do these examples of finding parallel and perpendicular lines. Take the writing linear equations quiz. 3.1 Practice - Solve and Graph Inequalities. Draw a graph for each inequality and give interval notation. 1) n> − 5 3) − 2 > k 5) 5 > x 2) n> 4 4) 1 > k 6) − 5 <x. Write an inequality for each graph. 7) 8) 9) 10) 11) 12) 1. Solve each inequality, graph each solution, and give interval notation. 13)x 11.

Graphing Linear Inequalities EXAMPLE 1 EXAMPLE 1 Graph an Inequality (˜< or >˜) Graph 3x-y < 2. Step 1 First, solve for y in terms of x. 3x-y < 2-y < -3x + 2 y > 3x - 2 Then, graph y = 3x - 2. Because the inequality involves >, graph the boundary with a dashed line. Step 2 Select a test point in either half-plane. A simple choice is (0, 0).

Writing, Solving and Graphing Compound Inequalities Student Notes & Practice to complement the introduction to Solving and Graphinng Compound Inequalities. Student Notes work well as guided instruction with the teacher providing examples of what a compound inequality looks like as an...

The graph of an inequality shows the solution set of the inequality on a number line. An open circle, , is used when a number is not a solution. A closed circle, , is used when a number is a solution. An arrow to the left or right shows that the graph continues in that direction. Graphing Inequalities Graph each inequality. a. y ≤ −3 b.

Communities of Practice: Fostering Peer-to-Peer Learning and Informal...