10. Linear Relationship
This section is about straight line, its equation and scenarios, what its intersection represents etc. Check out the overview section for relevant importance of this section compared to other topics in this course. In 2020 exam, three questions appeared from this topic making up 6 marks (2020Q6, 2020Q10, 2020Q24). This section covers the following parts of the syllabus:
Questions in part 1 are generally easier and asking basic properties of straight-line. Tougher questions are in part 2 where real-life scenarios are represented as straight line models and you would need to interpret them and answer questions.
The infographic below shows all the past exam questions from 2010 to 2020 relevant to this topic sorted by difficulty level and further broken down into sub-topics. This will form the foundation of our study as we would like you to focus first on the easy questions and quickly develop skills to get those easy marks and then challenge yourself with the harder ones.