NCERT Solutions for Class 8 maths Chapter 15 Introduction to Graphs


The graph is a mathematical representation of a network, and it describes the relationship between lines and points. A graph consists of some points and lines between them. The length of the lines and position of the points do not matter. Every single object in a graph is called a node. The points on the graph often represent the relationship between two or more things. We then illustrate the data using a bar graph.