What happens to the area of a parallelogram when you double both the height and the bass

Which of the following could be the graph of the equation y = -2x + 5

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Two numbers have a sum of -19. one number is x. what expression represents the other number?