Question

john says that if one side of an inequality is 0 you dont have to reverse the inequality symbol when you multiply or divide both sides by a negative number find an inequality that you can use to disprove johns statement explain your thinking

Answer 1

W = 4

-5w < 0   (-20 < 0)   =true
divide both sides by -5
w < 0   (4 < 0)   =not true =Johns statement proven wrong