1. 20. Linear Graphs 2For this week, we proceeded to understand the significance of Linear graphs, covering the chapter on Application of Linear Graphs, where we learnt about how linear graphs are used in the real world context. Please do take note of the difference when a contextual question is set. The axes provided will now also possess units. The gradient of the graph now has a significant meaning, and it is necessary for us to be interpret its meaning. Do note that the gradient will also have units, so please do remember to write it down!