What is the answer to V/5 + 7 = 15?

What number produces an irrational number when multiplied by -1.25

Ineed with number 6 , explain how to get 1978

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