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Question

If (4,k) is a point on the line represented by the equation 3x - 4y = 8, then the value of k is _____.

A
1
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B
2
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C
2.5
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D
3
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Solution

The correct option is A 1

A point lies on a line if its coordinates satisfy the equation of the line.
Substitute the coordinates (4, k) in the equation 3x - 4y = 8,

3×4 – 4k = 8

12 – 4k = 8

4k = 4

k = 1


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