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Straight Lines and Pair of Straight Lines question

2019 · 12 Jan · Shift 1 · Q42
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Straight Lines and Pair of Straight Lines question

2019 · 12 Jan · Shift 1 · Q42

JEE MainMathematicsStraight Lines and Pair of Straight LinesMCQ+4 / −1
If the straight line, 2x – 3y + 17 = 0 is perpendicular to the line passing through the points (7, 17) and (15, β\betaβ), then β\betaβ equals :
  1. A
    353{{35} \over 3}335​
  2. B
    −-− 5
  3. C
    −353-{{35} \over 3}−335​
  4. D
    5
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