find the slope of the line that passes through (1, 4) and (8, 9).

Simplify your answer and write it as a proper fraction, improper fraction, or integer.

The slope of a line passing through two points (x1, y1) and (x2, y2) can be found using the formula:

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

In this case, the points are (1, 4) and (8, 9).

Substituting these values into the formula, we get:

slope = (9 - 4) / (8 - 1)
slope = 5 / 7

So, the slope of the line passing through (1, 4) and (8, 9) is 5/7.