Plz answer fast. helena has saved $595 to put toward snowboarding equipment and lift tickets at the hill. each lift ticket costs $35. if she wants to have more than $420 of her savings left to spend on equipment, which inequality represents the number of lift tickets she can buy?

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?