Given ƒ (x) = 3x + 9, find x when ƒ (x) = 21.

What is unit rate for 1/6 foot in 1/3 hour

The number of ferryboat trips r (c) needed to transport c cars in 1 day can be found using the function f (c) = c/20. If there are no more than 5,000 cars transported by ferryboat daily what is the range of the function

Write an integer (you descend 15 feet

60% expressed as a ration is 60 Over 100. What is this as a fraction in its reduced form? One-sixth Three-fifths 6 Over 10 30 Over 50

What are 3 equivalent ratios for 14/2

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.