Line Chart

A line chart is a visual tool that displays data points connected by straight lines to show how values change over time or across categories. It helps identify trends, patterns, and fluctuations clearly and quickly. For example, a line chart can illustrate a company’s sales growth over months or temperature changes throughout a year. By displaying data in this way, it makes complex information easier to interpret, highlighting increases, decreases, or consistent patterns at a glance. Line charts are widely used in various fields for tracking progress and comparing data sets over intervals.