Two thirds of a number reduced by 11 is equal to 4 more than the number. find the number

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

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