3.3 Find the Equation of a Line

Learning Objectives

By the end of this section, you will be able to:

  • Find an equation of the line given the slope and y-intercepty-intercept
  • Find an equation of the line given the slope and a point
  • Find an equation of the line given two points
  • Find an equation of a line parallel to a given line
  • Find an equation of a line perpendicular to a given line