Which of the following sets of ordered pairs represents a function A
(-5, 10), (0, 15), (5, 10)
B
(3,5), (3,9), (4,2)
(9,6), (6,3), (9,3)
) Oo
D
(0,6). (12, 10), (0, -6)

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons