Which graph shows a set of ordered pairs that represent a function?
54-3-2-1,1 1 3
-5-4-3-2-1, 1 1 2
3
-54-3-2-1, 1 2 3 4 5
5-4-32-1,
12
4

Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?

What is the product? a-3/15a × 5/a-3

The winner of a golf tournament made five putts for birdies. the lengths of these putts are in the table shown. what is the total distance of the putts in the yards, feet, and inches?