Can someone explain this to me and answer it

Which function has the same domain as y=2x

Anyone know? is appreciated! will mark brainliest if correct!

Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.