What is the slope of the line that passes through the points (2, -1) and (4, 5)?
What is the slope of the line that passes through the points (2, -1) and (4, 5)?
The slope of a line passing through two points (x₁, y₁) and (x₂, y₂) is calculated using the formula:
Slope (m) = (y₂ - y₁) / (x₂ - x₁)
Substituting the given points (2, -1) and (4, 5):
m = (5 - (-1)) / (4 - 2) = 6 / 2 = 3
Therefore, the slope of the line is 3.
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