If x = 3 and y = 5, what is 3x - 2y?

What is the prime factorization of 480

Share with your peers the null and alternative hypotheses for a decision that is relevant to your life. This can be a personal item or something at work.

What two numbers multiply to 108 and add to - 39?

Two functions are represented in different ways. Function 1: Let x = number of hours worked Let y = total pay in dollars y = 20x + 15 Function 2: A babysitting club charges a $25 flat rate and $10 for each hour.

The function graphed is reflected across the x-axis to create a new function. Which is true about the domain and range of each function? Both the domain and range change. Both the range and domain stay the same.

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.