2. The equation 3x + 4y + 5 = 0 and 4x – 3y + 7 = 0 represent perpendicular
lines.
T​

2. The equation 3x + 4y + 5 = 0 and 4x – 3y + 7 = 0 represent perpendicular
lines.
T​

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Gabriella

1 thought on “2. The equation 3x + 4y + 5 = 0 and 4x – 3y + 7 = 0 represent perpendicular<br />lines.<br />T​”

  1. Slope of line = -(Coefficient of x)/(Coefficient of y)

    Slope of first line = m1 = -3/4

    Slope of second line = m2 = 4/3

    m1*m2 = -1

    Therefore the lines are perpendicular

    Please mark as brainliest answer

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