Write an equation of a line that is parallel, perpendicular, and neither parallel nor perpendicular to the line y = 3x + 2. Parallel Line:

Perpendicular Line:

Neither Parallel nor Perpendicular Line:

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32