Analyzing the Relationship between Variables Which graph represents a nonlinear relationship?
40
40
40
40
30
30
30
30
20
20
20
20
10
10
10
10
0
0
0
0
0
0
0
0
2.
4.
6
2.
4
6
2
4
6
2
4
6
o
O
O
Intro
Done

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.