The slope of the line between the points (-1,3) and (1,5) is 1
The slope of a line is the change in the dependent variable with respect to the change in the independent variable.
The slope is rise over run.
Therefore,
slope = y₂ - y₁ / x₂ - x₁
Let's find the slope of a line between the points (-1,3) and (1, 5).
Therefore,
x₁ = - 1
x₂ = 1
y₁ = 3
y₂ = 5
slope = 5 - 3 / 1 -(-1)
slope = 2 / 1 + 1
slope = 2 / 2
Therefore,
slope = 1
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