Briefle words · Data & charts
Line chart
A chart that connects successive values with a line so the reader sees the trend and its changes of pace.
Say it to an AI
Chart of paying subscribers at month end, October 2024 to September 2026. This is a 24-point time series, so use a line chart, not bars: one line, a dot on the last value and three gridlines at 0, 50k and 100k. Takeaway title: 'Subscribers doubled in two years'.
How an expert would brief the stronger version of “Subscriber growth chart”.
See it
Try it as a puzzle →Growth chart in the investor dashboard of a podcast subscription app.
Why: A joins the 24 points with a 2.5px violet stroke that ends in a dot at 84k.
Related words
Room 2 · Choosing the chart
Learn “Line chart” in a five-minute lesson