This slideshow covers all the content that is considered prior knowledge from Grade 10.

In this slideshow you will learn about the different forms of a straight line, gradient, intercepts, parallel and perpendicular lines and how to find the equation of a straight line. This is all considered prior learning from Grades 9/10.

A link to a video explaining these slides can be found by clicking on the title on Slide 1. Additionally, you may find reading through the lesson notes with full worked solutions helpful.

In this slideshow you will recap the midpoint and distance between two points formula. You will then use this as well as your knowledge of how to find the equation of a straight line, to find the equation of the perpendicular bisector.

A link to a video explaining these slides can be found by clicking on the title on Slide 1. Additionally, you may find reading through the lesson notes with full worked solutions helpful.

In this slideshow you will cover how to solve simultaneous equations using the GDC.

A link to a video explaining these slides can be found by clicking on the title on Slide 1. Additionally, you may find reading through the lesson notes with full worked solutions helpful.

In this slideshow you will apply your knowledge of linear functions to model real life contexts. You will also consider the limitations of these models, particularly when using them to predict values. Additionally, you will learn about piecewise linear models and practice how to graph them and write their equations.