Final answer:
A line graph would have a line of best fit because it is used to represent the relationship between two variables. In this case, the line graph is used to show how the distance that a train travels from its station changes over time. independent variable of time is plotted on the x-axis, dependent variable of distance is plotted on the y-axis.
Step-by-step explanation:
A line graph would have a line of best fit. A line of best fit is a straight line that is drawn on a scatter plot to approximately represent the relationship between two variables. It is used to analyze trends and make predictions. In this case, the line graph is used to show how the distance that a train travels from its station changes over time. The independent variable of time is plotted on the x-axis, while the dependent variable of distance is plotted on the y-axis.
line of best fit because it is used to represent the relationship between two variables. In this case, the line graph is used to show how the distance that a train travels from its station changes over time. independent variable of time is plotted on the x-axis, dependent variable of distance is plotted on the y-axis.