Aset of four cards consists of two red cards and two black cards. the cards are shuffled thoroughly, and i am dealt two cards. i found the number of red cards x in these two cards. the random variable x has which of the following probability distributions?

Cherie works in retail and her weekly salary includes commission for the amount she sells. the equation s=400+0.15c models the relation between her weekly salary, s, in dollars and the amount of her sales, c, in dollars. interpret the slope of the equation.