SofiaArias0407 SofiaArias0407 22-11-2022 Mathematics contestada The midpoint of a segment with endpoints (10, a) and (b, 6) is (-1, -1). What are the values of a and b? A. a=12, b=6 B. a=-8, b=-12 C. a= 12, b=-8 D. a= -12, b=-8