JEE MainMathematicsStraight Lines and Pair of Straight LinesMCQ+4 / −1
If the system of linear equations x – 2y + kz = 1 2x + y + z = 2 3x – y – kz = 3 has a solution (x,y,z), z 0, then (x,y) lies on the straight line whose equation is :
- A4x – 3y – 4 = 0
- B3x – 4y – 1 = 0
- C4x – 3y – 1 = 0
- D3x – 4y – 4 = 0
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