- Thread starter
- #1

- Thread starter phrox
- Start date

- Thread starter
- #1

- Admin
- #2

- Jan 26, 2012

- 4,198

- Thread starter
- #3

http://i1301.photobucket.com/albums/ag115/phrox1/mathprob_zpsfc7c910e.png

I'm also not sure of that. This is the whole question

- Admin
- #4

- Jan 26, 2012

- 4,198

Determine whether there exists a constant $c$ such that the line $x+cy=0$ has slope $-8$.

The "Has slope $-8$" is not a new sentence.

So, how do you think you could proceed on this problem? What is the slope of a line of the form $x+cy=0$?

- Thread starter
- #5

- Admin
- #6

- Jan 26, 2012

- 4,198

- Thread starter
- #7

- Admin
- #8

- Jan 26, 2012

- 4,198

You got it! And you're very welcome.1/8 Thanks!