Question: Plot the relationships described in the following tables on separate graphs (plot the variables in the left-hand columns on the horizontal axis and the variables in the right-hand columns on the vertical axis).
![1075_Sloping.png](https://secure.tutorsglobe.com/CMSImages/1075_Sloping.png)
How would you describe the resulting graphs: upward sloping, downward sloping, or unrelated?