Answer:
There is not only one ordered pair to fulfill the equation. Any number of ordered pairs could work. For example:
[tex]y=-2x-1\\y=-2(-2)-1\\y=4-1\\y=3\\\rightarrow(-2,3)[/tex]
[tex]y=-2x-1\\y=-2(-1)-1\\y=2-1\\y=1\\\rightarrow(-1,1)[/tex]
[tex]y=-2x-1\\y=-2(0)-1\\y=0-1\\y=-1\\\rightarrow(0,-1)[/tex]
[tex]y=-2x-1\\y=-2(1)-1\\y=-2-1\\y=-3\\\rightarrow(1,-3)[/tex]
[tex]y=-2x-1\\y=-2(2)-1\\y=-4-1\\y=-5\\\rightarrow(2,-5)[/tex]
