M=-3, y intercept (0,3); slope intercept form

A study was done to investigate the population of a certain species of animal over time. The correlating linear model is shown below, where x represents the number of years after 1955, and y represents the number of that certain species.

All cars have a speedometer and an odometer. Which one measures a rate of change? What are the two variables in this rate of change?

A club has money for a trip. The expenses for the trip are shown below: • lunches: 1/4 of the money • tickets: 2/5 of the money • snacks: 0.12 of the money • transportation: 20% of the money What fraction of the money is left over?

What is the common ratio of the sequence? -1/36,-1/12,-1/4,-3/4,-9-4 ... A.-3 B.-1/3 C. 1/3 D. 3

If vector "w" is - 4j, what is || w ||?

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.