Please help me, I’m brain dead right now:)

Select the best attribute for the angle pair formed by two parallel lines intersected by a transversal.

How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is