Which ordered pairs are solutions to the inequality 2x+y> −4?

select each correct answer.

(−1, −1)(−1, −1)

(5, −12)(5, −12)

(−3, 0)(−3, 0)

(4, −12)(4, −12)

(0, 1)

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?