Line Graphs- Lesson 5.6d

Front

What is a line graph?

Back

A line graph is a type of chart that shows information as a series of data points called 'markers' connected by straight line segments. It is used to display data that changes over time.

Front

What does the x-axis represent in a line graph?

Back

The x-axis (horizontal axis) typically represents the independent variable, which is the variable that is changed or controlled in an experiment.

Front

What does the y-axis represent in a line graph?

Back

The y-axis (vertical axis) usually represents the dependent variable, which is the variable that is measured or affected in an experiment.

Front

How do you read a line graph?

Back

To read a line graph, look at the x-axis to find the value of the independent variable, then move up or down to find the corresponding value on the y-axis.

Front

What does an upward slope on a line graph indicate?

Back

An upward slope indicates that as the independent variable increases, the dependent variable also increases.

Front

What does a downward slope on a line graph indicate?

Back

A downward slope indicates that as the independent variable increases, the dependent variable decreases.

Front

What is the purpose of a title in a line graph?

Back

The title of a line graph explains what the graph is about, providing context for the data being presented.

Front

What is a data point in a line graph?

Back

A data point is a specific value plotted on the graph, representing the relationship between the independent and dependent variables.

Front

How can you find the maximum value on a line graph?

Back

To find the maximum value, look for the highest point on the line graph, which represents the greatest value of the dependent variable.

Front

What does it mean if two points on a line graph are at the same height?

Back

If two points are at the same height, it means that the dependent variable has the same value for those two different values of the independent variable.