Horizontal lines run left to right, parallel to the horizon, with slope 0 and equation y = k. Vertical lines run top to ...

In connecting those points, you arrive at a line graph. The horizontal axis functions the same in both of these cases. In a bar graph, however, the horizontal axis can take on a slightly different ...

GCSE Eduqas Straight line graphs - Eduqas Straight line graphs y = mx + c is an important real-life equation. The gradient, m, represents rate of change (eg, cost per concert ticket) and the y ...

Choose "Solid Line" and then click on the drop-down menu for the color and select the color you want to use to highlight the interval. Type "50" in the "Transparency" box.

How to create a Line Chart in Excel To create a line chart in Excel, the procedure is as follows: Select the data across both the columns (from A3 to B12). Go to Insert > Line Chart.

Learn and revise how to plot coordinates and create straight line graphs to show the relationship between two variables with GCSE Bitesize AQA Maths.