Given: 3x < -6. choose the solution set. {x | x < -2} {x | x > -2} {x | x < 2} {x | x > 2}

FIRST OPTION.

Step-by-step explanation:

To know which is the solution set given the inequality you need to solve for the variable "x".

You must divide both sides by 3:

Therefore, you get:

Then, the solution set is the following:

{}

You can observe that this solution set matches with the first option.

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation:

congruent segments

step-by-step explanation: