Find the slope of the line through the given points, (6,5) and (8,1).

To find the slope of a line passing through two points, you can use the formula:

slope (m) = (y₂ - y₁) / (x₂ - x₁)

Given the points (6,5) and (8,1), we can assign the following values to the variables:
x₁ = 6, y₁ = 5
x₂ = 8, y₂ = 1

Now, substitute these values into the formula:

slope (m) = (1 - 5) / (8 - 6)

Calculate the numerator and denominator:

slope (m) = -4 / 2

Finally, simplify the fraction:

slope (m) = -2

Therefore, the slope of the line passing through the given points (6,5) and (8,1) is -2.