Lines b and c are parallel. horizontal and parallel lines b and c are cut by transversal a. where line b intersects line a, 4 angles are created. labeled clockwise, from uppercase left, the angles are: 1, 2, (18 x + 4) degrees, (7 x + 1) degrees. where line c intersects line a, 4 angles are created. labeled clockwise, from uppercase left, the angles are: 5, 6, 8, 7. what is the measure of angle2?

a. m angle 2 = 31°
b. m angle 2 = 51°
c. m angle 2 = 120°
d. m angle 2 = 130°

(100 pts for answering)