Question

6.2 Inequalities
1. Which of the following statements is correct?
(a) If.x > y and b < 0, then bx < by
(b) It xy, then x > 0 and y < 0
(c) If xy < 0, then x > 0 and y > 0
(d) All of these​

Answer 1

Answer:

a as b is negative no. and it is only correct