Line Graphs

Front

What is a line graph?

Back

A line graph is a type of chart that displays information as a series of data points called 'markers' connected by straight line segments.

Front

What does a line graph show?

Back

A line graph shows trends over time, allowing us to see how values change.

Front

What is the x-axis in a line graph?

Back

The x-axis is the horizontal line on a graph that typically represents the independent variable.

Front

What is the y-axis in a line graph?

Back

The y-axis is the vertical line on a graph that typically represents the dependent variable.

Front

How do you read a line graph?

Back

To read a line graph, look at the points plotted on the graph and observe how they connect to show trends.

Front

What does it mean if a line on a graph is going up?

Back

If a line on a graph is going up, it means that the value of the dependent variable is increasing.

Front

What does it mean if a line on a graph is going down?

Back

If a line on a graph is going down, it means that the value of the dependent variable is decreasing.

Front

What is a data point?

Back

A data point is a single value plotted on a graph, representing a specific measurement.

Front

What is the purpose of labeling axes on a line graph?

Back

Labeling axes helps to identify what each axis represents, making the graph easier to understand.

Front

What is a trend in a line graph?

Back

A trend is a general direction in which something is developing or changing, observed through the data points.