Post a New Question

math

posted by .

are these two lines perpendicular?

x+2y=5
2x+4y=7

How do I determine if these two are perpendicular?

  • math -

    perpendicular lines have negative reciprocal slopes such as 3 and -1/3
    so put them into y=mx+b form and see.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question