What happens to 3y / 2y as y increases?

Nothing

Step-by-step explanation:

If you multiply the numerator and denominator of a fraction by any number(apart from 0), it doesn't change.

Hope it helps <3

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°