Jinsi ya kukokotoa Slope

Slope ni nini?

Slope (gradient) measures the steepness of a line: rise over run = Δy/Δx = (y₂−y₁)/(x₂−x₁). Positive slope = rising left to right; negative = falling; zero = horizontal; undefined = vertical. Used in algebra, physics, road engineering, and data analysis.

Mwongozo wa Hatua kwa Hatua

1. 1m = (y₂ − y₁) / (x₂ − x₁)
2. 2Slope-intercept form: y = mx + b (m=slope, b=y-intercept)
3. 3Parallel lines have equal slopes
4. 4Perpendicular lines: slopes are negative reciprocals (m₁ × m₂ = −1)

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