Essential Mathematics Year 9
Drawing Straight lines from Intercepts
Linear relations
15:31
Lesson length
13
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Linear relations
About this lesson
Linear relationships is a massive part of the Year 9, 10, 11 and 12 courses. Being able to draw graphs is going to be really important. This next video in the series will show you how to draw straight lines from intercepts. This really easy concept seems to confuse many students, so hopefully this video will help you. There are lots of worked examples and explained using plain English and lots of humour. Why not try something different.
Lesson chapters
- Introduction
- Welcome
- Learning objectives
- Recap: Cartesian Planes and Coordinates
- RECAP: Intercepts
- Finding intercepts using algebra
- Joining the points to make a line
- Different ways to express a straight line
- Intercept form of a straight line
- Example 1
- Example 2
- Extension: Finding the rule from just two points
- Final words and summary
Video details
- Title Drawing Straight lines from Intercepts
- Section Linear relations
- Course Essential Mathematics Year 9
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