Find the solutions to the system of nonlinear equations given by:
`{(y= -2 x-1),(y= x^2-1):}`

Graphing window shows horizontal axis: -6 to 6, vertical axis: -3 to 5. Start Graph, Color black

x	y
-5	9
-4	7
-3	5
-2	3
-1	1
0	-1
1	-3
2	-5
3	-7

Start Graph, Color black

x	y
-3	8
-2	3
-1	-0
0	-1
1	-0
2	3
3	8

Enter your answer as a list of ordered pair. For example: `(2,-5),(5,-2)`