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  1. The graph of the equations 25x + 75y = 225 and x = 9 meet at the point
    1. (0,9)
    2. (9,0)
    3. (3,0)
    4. (0,3)
Correct Option: B

Putting x = 9 in the equation 25x + 75y = 225,
⇒ 25 × 9 + 75y = 225
⇒ 75y = 225 – 225 = 0
⇒ y = 0
∴ Point of intersection = (9, 0)


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