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प्रश्न
Find m if the slope of the line passing through the point (-7,5) and (2,m) is `1/3`
उत्तर
Slope of line PQ = `("y"_2 - "y"_1)/("x"_2 - "x"_1)`
⇒ `1/3 = ("m" - 5)/(2 + 7)`
⇒ 3 = m - 5
⇒ m = 8
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संबंधित प्रश्न
Find the slope of the line parallel to AB if : A = (−2, 4) and B = (0, 6)
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Find the slope of the line which is parallel to `x/2 - y/3 -1 = 0 `
Determine whether the following point is collinear.
L(2, 5), M(3, 3), N(5, 1)
Find k, if B(k, –5), C (1, 2) and slope of the line is 7.
Show that the line joining the points A(4, 8) and B(5, 5) is parallel to the line joining the points C(2, 4) and D(1, 7).
Find the slope of a line, correct of two decimals, whose inclination is 30°
Show that the points A(- 2, 5), B(2, – 3) and C(0, 1) are collinear.
In the figure, line l is parallel to X-axis. Which of the following statement is true?
Determine whether the following points are collinear. A(–1, –1), B(0, 1), C(1, 3)
Given: Points A(–1, –1), B(0, 1) and C(1, 3)
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∴ Points A, B and C are collinear.
