What is the slope of the line that passes through the points left bracket, 6, comma, minus, 5, right bracket(6,−5) and left bracket, 6, comma, minus, 4, right bracket(6,−4)? Write your answer in simplest form.

The slope of the line passing through the two points can be found using the formula:

slope = (y2 - y1) / (x2 - x1)

Given that the two points are (6, -5) and (6, -4), the x-coordinates are the same. Therefore, the denominator in the formula will be 0, and division by 0 is undefined. As a result, the slope of the line passing through the given points is undefined.