Question

Question #225ce

Answer 1

Indeterminate

Explanation:

The slope of a line is rise over run, or `(y_1-y_0)/(x_1-x_0)`

Using this, we plug in the coordinates.

slope `=\frac(5-1)(4-4)=4/0`. Because the denominator is zero, the slope is indeterminate (a vertical line).