Abag contains 2 red marbles, 3 green marbles, and 5 blue marbles. elizabeth draws a marble from the bag, replaces the marble, and draws another marble. what is the probability she draws 2 red marbles?

2 red, 3 green, 5 bluetotal of 10 marbles
P(1st one is red) = 2/10 which reduces to 1/5
replaces the marble
P(2nd one is red) = 2/10 which reduces to 1/5

P(both red) = 1/5 * 1/5 = 1/25

Ifound this on google “that means that the graph of a function with direct variation has these features: it is a straight line: because the slope is the ratio y/x = k. it passes through the origin (0,0): because y = kx = k (0) = 0.” i hope this you for what your looking for