SL 2.1—Equations of straight lines, parallel and perpendicular

Master SL 2.1—Equations of straight lines, parallel and perpendicular with International Baccalaureate (IB) Mathematics Analysis and Approaches exam-style questions, flashcards, lessons, and notes. All resources are aligned with the International Baccalaureate (IB) syllabus and designed for both SL and HL students.

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Question Type 1: Finding the equation of a straight line using a point and a y-intercept

Question Type 2: Finding the equation of a straight line using a point and a gradient

Question Type 3: Converting between different forms

Question Type 4: Finding the gradient using two points

Question Type 5: Using two points to find the equation of a line and the y-intercept

Question Type 6: Identifying whether two lines are perpendicular, parallel or none

Question Type 7: Finding a parallel line and perpendicular line passing through specific point for a given line

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