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  1. If 2x + y = 6 and x = 2 are two linear equations, then graph of two equations meet at a point :
    1. (2,0)
    2. (0,2)
    3. (2,2)
    4. (1,2)
Correct Option: C

Putting x = 2 in the equation
2x + y = 6,
2 × 2 + y = 6
⇒ y = 6 – 4 = 2
∴ Required point = (2, 2)


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