I need help finding which function this graph belongs to

Acommunity group sells 2,000 tickets for its raffle. the grand prize is a car. neil and 9 of his friends buy 10 tickets each. when the winning ticket number is announced, it is found to belong to neil's group. given this information, what is the probability that the ticket belongs to neil? a.1/5 b.1/10 c.1/200 d.1/4

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships