Adding horizontal lines to your Microsoft Word document can be a great way to separate sections, improve the layout, and make your work easier to follow. There are various ways to do this ...

Vertical lines have equations of the form \(x = k\). Horizontal lines have equations of the form \(y = c\). Draw the graph of \(x = 3\). Mark some points on a grid which have an \(x\)-coordinate ...

Plotted points on a graph are referred to as coordinates ... will either be a horizontal or vertical line. All the points on the horizontal line below have a y-coordinate of \(4\), so you can ...