The scale on the left graph is inappropriate. The numbers go up higher than necessary on both axes. This means the points are squashed into a small part of the graph area and are difficult to read ...

This means the numbers can take any value. Presenter 2: When drawing a line graph, we use SALT, which stands for scale, axis, labels, title. Presenter 1: First, we need to work out our scale ...

It is known that technologies for gathering massive information, making large-scale graph data as mathematical models and applying optimization algorithms to them are very important in such situations ...