9 is 0.32% of what number?

Solve the equation. - 6y+2=-4 (2y+4)

The number of cars sold weekly by a new automobile dealership grows according to a linear growth model. The first week the dealership sold seven cars (P 0 = 7). The second week the dealership sold twelve cars (P 1 = 12).

What is x over 5 equals 8 over 9?

What kind of sequence is this? -87, - 72, - 55, - 36, ...

Store E offers a book that Karen wants for 20% off its regular price of $15. Store F sells the same book for $15, before a $3 mail-in rebate. Where should Karen purchase the book? Explain your reasoning.

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.