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17 votes
17 votes
Find the find the slope of the line passing through the point(4,4) and (-2,8)

User Ajibola
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1 Answer

21 votes
21 votes
Answer:

The slope of the line = -2/3

Step-by-step explanation:

The slope (m) of the line passing through the points (x₁, y₁) and (x₂, y₂) is given as:


m\text{ = }(y_2-y_1)/(x_2-x_1)

For the points (4,4) and (-2,8):

x₁ = 4, y₁ = 4, x₂ = -2, y₂ = 8

Substitute these values into the slope formula


\begin{gathered} m\text{ = }(8-4)/(-2-4) \\ m\text{ = }(4)/(-6) \\ m\text{ = }(-2)/(3) \end{gathered}

The slope of the line = -2/3

User Tim Partridge
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