SOLUTION: Which equation produces a line that is perpendicular to the line represented by the function below? y=2/5x+9

Algebra ->  Conversion and Units of Measurement -> SOLUTION: Which equation produces a line that is perpendicular to the line represented by the function below? y=2/5x+9      Log On


   



Question 597764: Which equation produces a line that is perpendicular to the line represented by the function below?
y=2/5x+9

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
There are infinitely many lines that fit this description, but every perpendicular line will have a slope of -5/2. To get this slope, flip the given slope 2/5 to get 5/2 and then change the sign to get -5/2.