What does y equal in 8x+y=15

There are 350% more students enrolled in Spanish class than Latin class. How does expressing 350% as a decimal prove that more than 3 times as many students are enrolled in Spanish class as are enrolled in Latin class?

What reasons justify a solution to a rational equation?

A yearbook printer charges based on the number of pages printed. Here is a table that shows the cost of some recent yearbooks. Number of pages 50 100 150 200 Cost 1.25 1.85 2.45 3.

How to add fractions with unlike denominators?

Pythagoras was born about 582 BC. Isaac Newton was born in 1643 AD. How many years apart where they born

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.