Mathematics
Point (k, 2) lies on the line x - 4y = 2; the value of k is :
10
-6
-10
6
Graphical Solution
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Answer
Given that the point (k, 2) lies on the line x - 4y = 2, substitute x = k and y = 2 into the equation:
⇒ k - 4 2 = 2
⇒ k - 8 = 2
⇒ k = 2 + 8
⇒ k = 10
Hence, option 1 is the correct option.
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