The descriptions below outline different options for saving money. use x to represent the number of months and y to represent the total amount saved. for each equation and graph, drag the situation that can be modeled by that relationship into the space in that row.

Which is the graph of the function y=2(4)^x

Enter the missing numbers in the boxes to complete the table of equivalent ratios.time (min) distance (km)? 36 9? 1512 ?

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?