Is y = 3x-2 a function

The value of almost everything you own (assets), such as a car, computer, or house, depreciates (goes down) over time. When an asset's value decreases by a fixed amount each year, the depreciation is called straight-line depreciation.

The two-way table shows the results of a recent study on What is the probability that a randomly selected person the effectiveness of the flu vaccine. who tested positive for the flu is vaccinated? 465 Pos. Neg.

What is the answer to - 2 (3x+2) = 2x+6

The population is approximately 280,000 in 2006. The population grows at a rate of 7% per year. What was the population in 1990? An exponential growth question.

Are polynomials determined to be a trinomial, binomial, etc. based on the number of operations or the terms? For example, would x²y³ + 7y - 35 be determined as a binomial because of the number of operation signs or a trinomial based on the 3 terms?

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.