You, and I are going to create a slope graph chart together, in a simple step-by-step format. Please note that Microsoft Excel 2013 was used for this step-by-step instruction on creating the slope graph chart.
Layout your data
Click insert (1), and click on line chart (2).
Click on Design tab (1), and Switch Row/Column (2)
On design tab (1), click on Quick Layout (2), and choose layout (3).
Click on the lines (1), and delete it.
Click on y axis (1), and press delete on keyboard. Repeat the step with axis title showing beside the y axis, and chart title.
Right click on one of the series (1), and click on format data labels (2).
Click on label options (1), chart symbol (2), label options (3), and all you need to do is check value (4).
Note: Show leader Lines is already marked. You should leave it like that.
Double click on data label that are overlapping or need to be moved to create space for overlapping values (1), and move it so all labels and value shows.
Click on all the soft edges (1), and press delete on your keyboard.
Your Slope graph chart will look like this: