Mathematics
The line 5x - ky + 3 = 0 passes through the point (x = y = 3). The value of k is :
-3
-6
6
3
Straight Line Eq
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Answer
Since, the line 5x - ky + 3 = 0 passes through point (x = y = 3).
∴ Point (3, 3) satisfies the equation 5x - ky + 3 = 0.
∴ 5(3) - 3k + 3 = 0
⇒ 15 - 3k + 3 = 0
⇒ -3k + 18 = 0
⇒ 3k = 18
⇒ k = = 6.
Hence, Option 3 is the correct option.
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