F (x) = 3x-1

Función compuesta, resuelvan plis!

As a fraction 9/100 + 7/10 = i be the brain wont answer this.

A person who is 5.8 feet tall is standing in a pool. the top of the person's head is 1.6 feet above the surface of the water. how deep is the pool? write your answer as a decimal.

Brianna's family spends $220 to rent a car for 5 days. The total cost, c, of the car rental is proportional to the number of days, d, the family rents the car. a. How much does it cost, in dollars, to rent the car for one day? b.

For which two values of T will D = 40? Round to the nearest tenth.

What do you do when you multiply the ratios

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.