A line graph shows changes (or trends) over time.
a line graph
A trend is how high or low the graph shows
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Bar graphs
Either one of a scattergraph, a line graph or a bar chart can show trends over time.
A line graph would show this.
every thing does that silly
No Solution!
no it still identifies highs and lows
Trends are shown on line graphs by lines of best fit that are based on data points.
the advantages fo using a line graph is that is shows trends over time and with a bar chart it shows ammount