Help im stuck and my pullcrap ahh teacher not her to help and she got me do ixls

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

Multiply. write your answer in simplest form. 3/8 x 5/7

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