SOLUTION: Line KL has an equation of a line y = 4x + 5. Which of the following could be an equation for a line that is perpendicular to line AB? y = 4x − 8 y = 1 over 4x −

Algebra ->  Linear-equations -> SOLUTION: Line KL has an equation of a line y = 4x + 5. Which of the following could be an equation for a line that is perpendicular to line AB? y = 4x − 8 y = 1 over 4x −       Log On


   

Question 970638: Line KL has an equation of a line y = 4x + 5. Which of the following could be an equation for a line that is perpendicular to line AB?
y = 4x − 8
y = 1 over 4x − 8
y = −4x − 8
y = −1 over 4x − 8
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
The slope is the negative inverse of 4, = -1/4
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Use math terms, not "-1 over 4..."