line graph
A line plot is just a graph with points and a line graph the points are connected.
To calculate the total relief on a topographic map, subtract the elevation of the lowest contour line from the elevation of the highest contour line within the map area. This difference represents the total vertical distance between the highest and lowest points on the map.
They are the end points of the graph!
linear graph
Creating a line graph is a simple thing to do. If you have two points, you can create a line graph.
Contour line connect points of equal elevation on a map, whereas relief is the difference in elevation from the highest and lowest on a map.
You need to know what the graph points are.
A Linear graph
line graph rock
line graph
any points along the line described by the equation x=anything will give you a vertical line on a graph