Which table represents a linear function?
10
-15
20
20
40

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?

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.