HELP! i’m confused! question is in the picture

[-6,-3]

Step-by-step explanation:

So we have the compound inequality:

Let's solve for each of the inequalities:

1)

We have:

Subtract x from both sides:

Subtract 7 from both sides:

So that's one of our answers.

2)

We have:

Subtract 3x from both sides:

Subtract 4 from both sides:

Divide both sides by -2. Since we're dividing by a negative, flip the sign:

Therefore, our entire answer is:

This means all values in between -3 and -6 including -3 and -6.

In interval notation, this is:

So, A is -6.

And B is -3.

And we're done :)

step-by-step explanation: yes