Question

Name other places where you would see slope in the real world.

Answer 1

Mountains would be a good example of this. While they do not have a straight rise, you can just take the average.

Ladders are another example. You can calculate the slope of a ladder to make sure it wont fall.

I hope this helped you understand about the uses of slopes in the real world! If this is confusing, don't be hesitant to drop a DM.