A straight line graph with two variables is represented by an equation such as 𝑦 = 3𝑥 – 7. The equation shows the link between the 𝑥 and 𝑦-coordinates.

How to Make a Curved Graph on Excel. Microsoft Excel 2010 has the ability to smooth the line between data points on a graph to create a curved graph. However, you do not see this option when you ...

Figure 5 shows a line graph where the tick marks are not spaced evenly and do not appear to be an easily recognizable non-linear scale. It shows how easily our eyes can pick up this kind of ...

If you are dealing with data involving comparative analysis of values spread across 2 different columns, try using the Line Chart or the Scatter Plot Graph. The procedure to create a line chart ...

Video – Straight line graphs Watch this video to find out how the equation 𝑦 = 𝑚𝑥 + 𝑐 can be used to work out the gradient and 𝑦-intercept on a straight line graph.