Which set of ordered pairs satisfies an inverse variation?

When are two distinct non vertical lines parallel

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.

Which expression is the factorization of x^2+10+21