Question

Point (k, 2) lies on the line x − 4y = 2; the value of k is ______.

Options

• 10

• −6

• −10

• 6

Answer 1

Point (k, 2) lies on the line x − 4y = 2; the value of k is 10.

Explanation:

Substituting the point (k, 2) into the line equation x − 4y = 2:

k − 4(2) = 2

k − 8 = 2

k = 10