What is the difference between a line graph and a scatter plot? a. a line graph presents continuous and linked data, while a scatter plot presents unlinked data. b. a line graph is a smooth curve, while a scatter plot can have jumps or gaps. c. a line graph shows data from one source, while a scatter plot shows data from many sources. d. a line graph uses both the x- and y-axes, while a scatter plot only uses the y-axis.

A line graph is used to show a trend over a period of time. It is plotted as a series of points, which are then joined with straight lines. The ends of the line graph do not have to join to the axes.

A scatter plot is a type of plot or mathematical diagram using Cartesian coordinates to display values for typically two variables.

The difference between a line graph and a scatter plot is that a line graph presents continuous and linked data, while a scatter plot presents unlinked data.