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प्रश्न
Find the slope of the lines passing through the given point.
C (5, –2) , D (7, 3)
उत्तर
Let, x1 = 5, y1 = - 2, x2 = 7, y2 = 3
∴ Slope of line CD = `(y_2 - y_1)/(x_2 - x_1)`
∴ Slope of line CD = `[3 - (- 2)]/[7 - 5]`
∴ Slope of line CD = `[3 + 2]/[7 - 5]`
∴ Slope of line CD = `5/2`
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