What is the slope of the equation y=2.10x + 1.15

How do you calculate the perimeter of a circle

A lady bought plates and bowls, 24 items in all. the price of each bowl was 60 cents; the price of each plate was 75 cents. the cost of the whole purchase was $15. how many plates did the lady buy?

What number would you add to the equation below to complete the square? x2 - 13x = 0?

The pocket what was invented in 1524 the time is 6 PM after one hour how many degrees does the minute hand turn?

Consider the numbers 3/10 and 4/13 compare the numbers find a rational number between the two given numbers

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.