Image of point (3,8) in the line x + 3y = 7 is

(a) (-1,-4)
(b) (-1,4)
(c) (2,-4)
(d) (-2,-4)

Answer Posted / cryolife

Image of point (3,8) in the line x + 3y = 7 is (-1,-4).

Ans is (a).


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