Find the probability a lottery game has balls numbered 1 through 19. what is the probability that a randomly selected ball is an even numbered ball or a 6? o a. 9 o b. 19 o c. 19 o d. 6 19

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

How can you tell when x and y are not directly proportional?

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?