The slope of the line is -1/3 through the points (2, 8) and (5, 7).
What is slope of line?
Slope of line is defined as the angle of line. It is denoted by m.
Slope m = (y₂ - y₁)/(x₂ -x₁ )
Consider two points on a line—Point 1 and Point 2. Point 1 has coordinates (x₁,y₁) and Point 2 has coordinates (x₂, y₂)
Given,
Points of line is (2, 8) and (5, 7)
Let
x₁ = 2, y₁ = 8
x₂ = 5, y₂ = 7
∵ Slope m = (y₂ - y₁)/(x₂ -x₁ )
Substitute values in formula,
m = (7 - 8)/(5 - 2)
m = -1/3
Hence, the slope of the line is -1/3
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