SOLUTION: write an equation of a line that is perpendicular to y=0.25x+6 and passes through (8,9)

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Question 862920: write an equation of a line that is perpendicular to y=0.25x+6 and passes through (8,9)
Answer by josgarithmetic(39621) About Me  (Show Source):
You can put this solution on YOUR website!
Slope of line you want is -4.

y=-4x%2Bb with b the unknown y-intercept.
b=y%2B4x
Use the point which this line contains, which was given.
b=9%2B4%2A8
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highlight%28y=-4x%2B41%29