This video will answer all your questions about line graphs. If you're in Year 7 or 8 and studying this topic, I show you what we use line graphs for. I talk about continuous data. I look at why we do dots and lines. I look at what we name the axes and, most importantly, how to draw line graphs from some awesome questions. The last part of the video looks at distance-time graphs and we look at how the gradient of the lines means speed.