This document contains three graphs showing linear trends. The first graph shows y-values ranging from -100 to 150 on the y-axis and -15 to 20 on the x-axis. The second graph shows y-values ranging from -80 to 80 on the y-axis and the same x-axis range as the first graph. The third graph labels the y-axis as Y, otherwise it is identical to the second graph.

1. -100
-50
0
50
100
150
-15 -10 -5 0 5 10 15 20
AxisTitle
Axis Title
y
Linear (y)
-10
-8
-6
-4
-2
0
2
4
-15 -10 -5 0 5 10 15 20
AxisTitle
Axis Title
y
Linear (y)
-80
-60
-40
-20
0
20
40
60
80
-15 -10 -5 0 5 10 15 20
AxisTitle
Axis Title
Y
Linear (Y)