What is the the a coefficient and a variable

If the population this year is 2300, what will it's population be next year?

Why aren't convenience samples representative of the population? A) The people who are hard to reach will not be represented. B) The people who are hard to reach are probably the same as the people that are easy to reach.

X + y = - 5 determine x-intercept and y-intercept

Which objects may have a mass greater than 300 grams

What is the quotient of 28/1000

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.