What is the probability of rolling a number greater than 2 with a standard number cube

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?