Free points…have a nice day

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

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