IB Mathematics Analysis and Approaches Topic SL 2.1—equations of Straight Lines, Parallel and Perpendicular (SL/HL) covers syllabus content. Use these notes, questionbank, videos, flashcards, and lessons to review the topic, practise exam questions, and move between notes, videos, flashcards, and lessons where available.
Practice
What this topic covers
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