Learn about straight line graphs with BBC Bitesize KS3 Maths. ... Horizontal and vertical lines (in the form y = c and x = c) Plotted points on a graph are referred to as coordinates.

How to Make Your Graph to the Same Scale on a Vertical & Horizontal Axis in Excel. When you create a graph in Excel, the software automatically sizes the X and Y axis lines, so the data you want ...

How to Change Grid Line Colors on a Chart With Microsoft Excel. Grid lines add horizontal and/or vertical lines to your graph that aid in measuring graph values.