Answer:
Step-by-step explanation:
Not liking rock mostly doesn't effect not liking just rap, since half like both rock and rap.
Though, there are 2 more people that like just rock compared to just rap, so you are more likely to like just rock.
Additionally, if you don't like rock, there is a 31.4 % that you don't like rap as well, since 17 people like neither.
Answer:10/9 if I am wrong I am sorry
Step-by-step explanation:
B) y = -2x
when x = a
y = -2a
when x= 2a
y = -2(2a) = -4a