The slope of the line is the ratio of rate of change in y coordinate with respect to change in x coordinates
![\text{ Slope=}(y_2-y_1)/(x_2-x_1)](https://img.qammunity.org/2023/formulas/mathematics/college/afxediyt4xbilpczcpwymiv4j50av579fu.png)
Given Points : (2,5) & (2,8)
Substitute the coordinates in the expression of Slope
![\begin{gathered} \text{ Slope=}(y_2-y_1)/(x_2-x_1) \\ Wehave,x_1=2,x_2=2,y_1=5,y_2=8 \\ \text{Slope}=(8-5)/(2-2) \\ \text{Slope = 0} \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/6jp2qrdxzhgmuwmsnpgijqznnc1wjpuun0.png)
There is no slope with this given points.
Answer : E) Undefined