No. 13 Finding the Slope of a Line Passing Through Two Given Points
No. 35 Finding the Slope and y-Intercept of a Line from its Given Equation
No. 67 Writing the Equation of a Line that Passes Through a Given Point and is Either Parallel to a Given Line or Perpendicular to a Given Line
No. 73 Writing the Equation of a Line that Passes Through a Given Point and is Either Parallel to a Given Line or Perpendicular to a Given Line