Which two lines are parallel to each other? Line A: y = 7x + 10
Line B: 2y = -14x + 16
Line C: -5y = -35x + 15
Line D: 28x + 4y = 56

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?