What is the slope of a line that is perpendicular to the line represented by the equation 3x + 4y = 12?
1 answer:
Answer:
-3/4
Step-by-step explanation:
3x+4y=12
get into y=mx+b form first (m is the slope, b is the intercept)
So, 4y=12-3x
Then y=(12/4)-(3/4)*x
So your m is -3/4
Since you said it must be parallel the slope is the same to ensure they never touch
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