A question on my homework i don't get

[joshlikescereal]

# 5 Under what conditions must an inequality symbol be reversed when solving an inequality?

# 16 One number is twice another. If the larger number is m how do you express the other number in terms of m

 

[tkhunny]

# 5 Under what conditions must an inequality symbol be reversed when solving an inequality?

Multiplication or division by a negative number.

# 16 One number is twice another. If the larger number is m how do you express the other number in terms of m

m/2

Without any clue what you are working on, I'll just leave it at that and see if you give any more clues.