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Find the line that is perpendicular to y = -3/4 x + 2 and passes through (3,4).

  • maths -

    The equation of a line passing through point (a,b) at gradient m is:
    (y - b) = m (x - a)

    You're given (a,b)=(3,4).

    What is the gradient of the perpendicular?

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