(04.04 LC) Point P on the coordinate grid below shows the location of a stage light. A second stage light is 8 units above P. The length of each square on the grid is 2 units
What are the coordinates of the location of the second stage light?
16
14
12
10
8
NAS
4
8 10 12 14 16
-6
.10
.14
(4.-10)
(12.6)
(12.-10)

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- 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. 3- 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 part b?