What is the slope of the line that goes through (6, 5) and (3, 1)?

The slope of the line that goes through (6, 5) and (3, 1) is:

slope = (change in y) / (change in x)
slope = (5 - 1) / (6 - 3)
slope = 4/3

Therefore, the slope of the line is 4/3.