What is the rate of change of y=9x

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

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