Unit 13: Lesson 2 Learning Objectives

• Find the slope of a line from a graph.
• Find the slope of a line given two points.
• Find the slope of the lines x = a and y = b.

• Find the slope and the y-intercept, and write an equation of the line.
• Given the slope and a point on the line, write an equation of the line.
• Given two points, write the equation of a line.

• Find the slope of a line that is parallel or perpendicular to an existing line.
• Given a point and a line perpendicular to or parallel to the unknown line, write the equation of the unknown line.

• Determine whether an ordered pair is a solution to an inequality.
• Graph an inequality in two variables.