The run is the change between two points along a line

The run is the horizontal change between two points along a line

Step-by-step explanation:

The slope of a line can be defined as

On comparing, we can say below mentioned things:

The run is always in the x direction and we take the horizontal axis as x-axis.

And rise is always in the y direction and we take the vertical axis as y-axis.

Therefore, we can conclude that  the run is the horizontal change between two points along a line

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol