Question

If 6x<- 6y which of the following must be true?

a) -x<y
b) x<y
c)-x>y
d)x>-y
e)x>y

Answer 1

c) `-x>y`

Explanation:

`6x<-6y`

`x<-y` divide both sides by `6`

`-x>y` multiply both sides by `-1`