Answer:
slope =
![-(1)/(8)](https://img.qammunity.org/2023/formulas/mathematics/high-school/gfqdin5gxufs1hjzu7yzngduqc056bbd6b.png)
Explanation:
To find the slope of a line given the coordinates of two points on it, we can use the following formula:
,
where
and
are the known coordinates.
In this question, if we consider
to be
, and
to be
we can substitute the values into the formula and find the slope:
![{\mathrm{slope = (1 - (-1))/((-8) - 8)}}](https://img.qammunity.org/2023/formulas/mathematics/college/bqvtaoiz2aftfmbjk9qmy8jod63lf2oo6f.png)
=
![(2)/(-16)](https://img.qammunity.org/2023/formulas/mathematics/college/l0h9f13bpt1celb1xjc0mvi6b5npipemjp.png)
=
![\bf-(1)/(8)](https://img.qammunity.org/2023/formulas/mathematics/college/4xe6apdufqmzwhyzas912hd9ta99dyzh0v.png)