Every Sunday, Javier and his cousins get together for brunch. This week, Javier is in charge of making fresh-squeezed orange juice. There is a proportional relationship between the number of oranges Javier squeezes, x, and the amount of juice (in ounces) he makes, y.

M? aoc=96 ? space, m, angle, a, o, c, equals, 96, degree \qquad m \angle boc = 8x - 67^\circm? boc=8x? 67 ? space, m, angle, b, o, c, equals, 8, x, minus, 67, degree \qquad m \angle aob = 9x - 75^\circm? aob=9x? 75 ? space, m, angle, a, o, b, equals, 9, x, minus, 75, degree find m\angle bocm? bocm, angle, b, o, c: