Respuesta :

Mickeym175

Answer:

9: No

10:Yes

11: Yes

12: No

13: No

14: No

Step-by-step explanation:

The blue shaded area is where the solution is and since the line is dotted like that anything on the line is not a solution

So doing this we see that (-1,3),(1,4) are the only solutions and the others are not

I hope this helps please let me know fi you have further questions