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प्रश्न
Find the slope of the following line which passes through the points:
C(−2, 3), D(5, 7)
उत्तर
Here, C ≡ (−2, 3) and D ≡ (5, 7)
Slope of line CD = `(y_2 - y_1)/(x_2 - x_1)`
= `(7 - 3)/(5 - (- 2))`
= `4/7`
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