If the point (-1/2, y) lies on the line whose equation is 2 x-3 y=6, what is the value of y? 0-7/3
07/3
0-5/3

M∠abc=138° and m∠def=31° . which statement is true about ∠abc and ∠def ? a: the angles are neither complementary nor supplementary. b: the angles are complementary. c: the angles are supplementary.