Double Line Graph Maker
📘 What is a Double Line Graph?
A double line graph is a type of line chart that uses two separate lines to compare changes in two sets of data over the same time period or category. It helps you visualize the relationship or differences between two variables in one easy-to-read graph.
Each line has its own color and typically includes a legend to indicate what each line represents.
✨ Why Use a Double Line Graph?
- Compare two trends side-by-side
- Spot patterns or correlations between two data sets
- Show differences in performance, behavior, or outcomes
- Track progress of two items over time (e.g., sales vs. expenses)
🔍 Examples of Double Line Graphs
- 📈 Company Revenue vs. Expenses over months
- 🧑🎓 Test Scores of two students across terms
- 🧭 Daytime vs. Nighttime Temperatures across a week
- 💻 Website Visits from Mobile vs. Desktop over time
- 🏃 Heart Rate and Speed during a workout session