Cannot be determined is the answer.
Answer:
21 + x < 28
Step-by-step explanation:
27 is in fact greater than 28 if you where to input 6 into the x spot, this is the only one that's a true expression.
Answer and Step-by-step explanation:





< 


Mark points (0,0), (-1,-1), (1,-1), (-2,-4), (2,-4)