The table shows the relationship between two variables. Which selection describes the relationship?
X y
1 5
2 -1
3 -7
4 -13
Increasing, linear
Increasing; nonlinear
Decreasing; linear
Decreasing; nonlinear
X y
1 5
2 -1
3 -7
4 -13
Increasing, linear
Increasing; nonlinear
Decreasing; linear
Decreasing; nonlinear