Answer:
D
Step-by-step explanation:
None of them logically make sense. A is wrong because it is a higher amount of people who carry a cell phone than not. B and C is wrong because not 100% of people they interviewed carry a cell phone so D is the correct answer
Any four vertices of a regular pentagon lies on the same circle (are concylic)
8y-2y+8=0
6y+8=0
y=8/6=4/3