Answer the question on the basis of the following five data sets, wherein it is assumed that the variable shown on the left is the independent variable and the one on the right is the dependent variable. Assume in graphing
these data that the independent variable is shown on the horizontal axis and the dependent variable on the
vertical axis.
(4)
(5)
R
T
U
V
0
-15
0
0
20
-25
40
10
201
60
(1)
(2)
(3)
J
K
L
M
N
P
0 10
0
-15
100 40
40
20
30
-5 80 50
80 30
60
51 60 60
120 40
90 151 40 70
160 50
120 25 20 80
2001 60
150 351
0 90
Refer to the data sets. The variables are directly related in
O none of the data sets.
O data sets 1, 2, and 5 only.
data sets 1, 2, and 3 only.
O all five data sets.
Ол сол
-35
-45
-55
-65
5
10
15
20
25
80
100
30
40
50