Jose has 12 red marbles, 6 green marbles and 2 black marbles in a bag. He shakes the bag and pulls out a marble. What is the probability of getting a green marble? оа A.) 100 % Ob B.) 60 % C.) 30 % Od D.) 10 %​

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.