Yes.
trend line
the line that connects the trends of data on a graph
The line of a graph is quite often used to indicate the average of various data points that fall both above and below the line. Very jagged lines get smoothed out, but the trend is the same.
It is the description of a slope of a line which connects from many points you mark to show a way that your graph data may increase or decrease. If it is decreasing, you have a downwards trend. If it is increasing, you have an upwards trend.
data that shows some sort of a trend over time
If u want to make trend analysis of an event and data scientists use the line graph.
Line graph...
To extrapolate data from a graph with a clear trend, first identify the pattern or slope of the existing data points. Extend the trend line beyond the current data range, maintaining the same slope or curve observed in the graph. Use this extended line to estimate values outside the original data set, while being mindful that extrapolation assumes the trend will continue in the same manner. Always consider the context and potential limitations, as trends may not hold true indefinitely.
No. Generally speaking, a trend graph has time on the horizontal axis. That is not always the case with line graphs.
Its called a trend.
Trend Graph
If u want to make trend analysis of an event and data scientists use the line graph.