9514 1404 393
Answer:
as written: neither
as fractions: perpendicular
Step-by-step explanation:
The x-coefficients of -43 and 34 are unrelated, so the lines are neither parallel nor perpendicular.
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If you intend the equations to be ...
y = -4/3x -5
y = 3/4x -5
then the x-coefficients are opposite reciprocals, and the lines are perpendicular.
