This is an amazing simple to use Upward Sloping Graph Maker Tool which can generate Upward Sloping Graphs easily to represent any value given (you can change the value) with before and after markdowns given.
You just need to click on the "Click" button and change the values to your own values on the left-hand side of the graph and then Download the image.
What does the slope represent?
The slope of a line is the steepness of the line. There are many ways to think about slopes. The slope is the rise over the run, the change in 'y' over the change in 'x', or the gradient of a line.
