Hopefully your line will no longer touch the scale bars. If they are still touching, however, double click on the right Y axis. Select the Scale tab again and change the minimum temperature to 20 degrees less than it originally was and click the OK button. This should elevate the line higher onto your graph. Once this has been accomplished you are finished, but you need to save your work on your network drive or floppy.
General statements save frequently.
You might want to save it so you can use it in the future. Worth 2 points.