A maintenance worker in a factory notices that a water tank is leaking. She records the amount of water in the tank each day in a table day | water (l)
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1 | 16,000
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2 | 12,000
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3 | 9,000
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4 | 6750

Write an explicit formula to represent the pattern shown in the table.

Line l passes through points (0,4) and (3,6) what is the slope of a line that is parallel to line l -2/3 -3/2 2/3 3/2

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?