11. Kevin started a ping pong club at his school, and the table shows the number of participants in the club over several years. Find the rate of change in the number of participants.

Q: 1 12 18 24 3. 4,

A:

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Q: The table below shows the number of copies of a new video game sold by an electronics store each…

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A:

Q: 21. The population of a town is decreasing at a rate of 2.5% per year. If the population in 2000 was…

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Q: 100% of 10 is what percent of 1?

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Q: 13. You improve your time running a course by 5 seconds in week one, by 3 seconds in week two, and…

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Q: The price of a sandwich decreases from $8 to $6. What is the percentage decrease in the price of the…

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A: .

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Q: A swim team has 80 swimmers the first year and 90 swimmers the second year. What percent or increase…

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Q: 3. The annual number of burglaries in a town rose by 50% in 2012 and fell by 10% in 2013. Hence the…

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Q: The following chart shows "living wage" jobs in Rochester per 1000 working age adults over a 5 year…

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Q: The rates of increase in the population of a country during the last 3 decades are 10%, 20% and 30%.…

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Q: The table below gives the annual sales (in million

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Q: In the last three years, there have been changes of 55%, 3% and 2% in the production amount of a…

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Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.