Question

what is the slope of a line that is perpendicular to the line represented by the equation y=-2/5x+4/5?
5
5/2
5/4
2/5

Answer 1

perpendicular lines have opposite reciprocal slope

Answer 2

??

Answer 3

4/5 opposite reciprocal of that is -5/4
2/3 opposite reciprocal of that is -3/2
a/b .............................. -b/a

Answer 4

it keeps covering the top line of your answers

Answer 5

Try refreshing(reloading)

Answer 6

hmmm, still din't work ty anyways

Answer 7

To find perpendicular slope, take the original slope and flip it and switch signs