How many solution sets do systems of linear inequalities have?
It can have none, one, or infinitely many.
Here's a system with no solutions: x 5.
Here's a system with one solution: x =3. [ ( = mean "less than or equal" and "greater than or equal")
And here's a system with infinitely many solutions: x < 3 and x < 2. ]
There are no new answers.