Two lines are perpendicular. the slope of one line is −5/7. what is the slope of the other line? justify your answer.

The slope of the other line is 7/5

Step-by-step explanation:

When looking for the slope of two perpendicular lines, the slope of the unknown is going to be the opposite reciprocal of the known line.

So here's another example. There's two perpendicular lines. The known is 2x. That means the unknown is going to be -1/2.

The known is -4/7. The unknown is 7/4.

Hope I could help! :)

i don't even know man. edge inuity be messing with us. i had to ask a question too.

good luck on your studies! : )

david edward.