What is an equation of the line that is perpendicular to y=−3/4x+6 and passes through the point (3, 9) ?
1 answer:
Answer:
y=4/3x+5
Step-by-step explanation:
Perpendicular means the slope will be the negative reciprocal.
So the slope=4/3
y=4/3x+b
Now, enter the point (3,9) into the equation.
9=4/3(3)+b
9=4+b
b=9-4
b=5
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