Algebra-1

Given a - b < 0, it implies a < b. To determine which inequalities is correct, we need to analyze each one:

Option A, a > b

Given a - b < 0, it implies a < b. This inequality is incorrect because a is less than b, not greater.

Option B, ab > 0

The product ab>0 depends on the signs of a and b. Since a < b, we cannot determine the sign of ab without additional information about the values of a and b. So, this inequality is not necessarily correct.<...