Answer:
B and c
Step-by-step explanation:
1/2, 8/18 = 4/9, which is close to 4/8 wich is equal to 1/2
For this case we have the following inequality:

We multiply both sides of the equation by -1.
By doing this, change the symbol of the inequality.
We have then:

From here, we clear the value of x.
We have then:
Answer:
The solution set is:
{x | x R, x < -12}