if x and y are intergers and x>0, is y>0?
1) 7x-2y>0
2) –Y<x
Hi,
I dont have OA ...but I think it's either C or E....
Can anyone explain pls?
DS - OG31
This topic has expert replies
- jayhawk2001
- Community Manager
- Posts: 789
- Joined: Sun Jan 28, 2007 3:51 pm
- Location: Silicon valley, California
- Thanked: 30 times
- Followed by:1 members
Take x = 2, y = +1dunkin77 wrote:if x and y are intergers and x>0, is y>0?
1) 7x-2y>0
2) –Y<x
Hi,
I dont have OA ...but I think it's either C or E....
Can anyone explain pls?
1 & 2 are both satisfied. y is positive
Take x = 2, y = -1
1 & 2 are both satisfied, y is negative
I'd vote E.