Which distance measures 7 units? M
N
Р
-8 -7 -6 -5 4 -3 -2 -1
0
1 2
3
4
5 6 7 8
O the distance between points L and M
the distance between points L and N
the distance between points M and N
the distance between points M and P

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?