100 points asap help step by step, please look at the pic

If f(x)= 3x+6 which of the following is the inverse of f(x)

What is the value of x in the following equation? -3x-2=2x+8

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2