Marisol, Timothy, and Zorian each have a machine that purifies water. The two tables show how much purified Marisol's and Timothy's machines have produced at certain times after pouring water into the machine,
1
Marisol's Machine
Timothy's Machine
Time Amount of Water Time Amount of Water
(hours) (ounces)
(hours) (ounces)
2
12
4
36
3
18
6
54
5
30
9
81
8
48
Zorian's machine produces purified water at a constant rate that is faster than the rate for Marisol's mac
than the rate for Timothy's machine.
Which equation could represent the amount of purified water, y, in ounces, that Zorian's system produ