To find the slope of the line, use the equation m=rise/run=y₂-y₁/x₂-x₁
(5, 10) and (1, 9) are (x₁, y₁) and (x₂, y₂)
m=9-10/1-5=(-1/-4)=1/4
Hope this helps, now you know the answer and how to do it. Stay healthy and safe and HAVE A BLESSED AND WONDERFUL DAY! :-)
- Cutiepatutie ☺❀❤