A grocery store has 10 cartons of yogurt for sale, of which 2 are blackberry. What is the probability that a randomly selected carton of yogurt will be blackberry?

Write your answer as a fraction or whole number.

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1