An ice skater practiced for 18 hours last week. In that time, she did 306 jumps. On the average, how many jumps did she try per hour?

In 2010, a city population was 55,210 and it was declining at a rate of 1.09 each year. What is the best prediction for when the city population will first be below 48,000? 2019 2022 2025 2028

Practice with rate of change and linear functions

1/2 2/4 3/6 What do you notice about the ratios?

An object travels 4/5 mile in one half hour what is it's speed in miles per hour

What is the answer for 18:3

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.