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Write the equation of the line perpendicular to y=1/4x+7 and passes through (2,-9)

Write the equation of the line perpendicular to y=1/4x+7 and passes through (2,-9)
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5 votes
Write the equation of the line perpendicular to y=1/4x+7 and passes through (2,-9)

Write the equation of the line perpendicular to y=1/4x+7 and passes through (2,-9)-example-1
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User Tunc
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8.7k points

1 Answer

6 votes
Perpendicular means the slope would be - 4
Point (2, - 9)
y - -9 = -4(x - 2)
y + 9 = -4x + 8
y = -4x - 1
answered
User Ashok Kumar Gupta
by
8.1k points
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