Can someone tell me how to do this?

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

The owners of four companies competing for a contract are shown in the table below. if a report is released that advocates company b, which of the people having funded the report should result in the most skepticism? company owner of company company a jake adams company b company c company d debby smith henry rose rhonda baker o a. jake adams o b. rhonda baker o c. debby smith o d. henry rose

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0