What is the answer to (-9,1) + 8x-5y=82

Change 90 1/5 to equivalent fraction

Each class at Briarwood elementary collected at least 54 cans of food during the food drive. If there are 29 classes in the school, what was the least number of cans collected?

The equation 9+12m=6+15 (m-1) models the following situation: Movie-rental company A charges a sign-up fee of $9 plus $12 per month, and company B charges $6 for the first month plus $15 per month after that.

Can you use addition or subtraction to solve any system

50 11th graders were asked to choose which of 6 options the school's color should be. The table below shows the number of students who chose each color. Use the data to answer the questions.

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.