The spanish classes are having a fiesta lunch. each sfudent who attends is to bring a Spanish side dish or dessert. the more students that attend, the more food there will be available. what is the IV and the DV​

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

If a line is defined by the equation y = 5x + 2, what is the slope?

You are a male who just graduated from college with a bachelor's degree. you have a job paying $50,780.00/yr. a. how does your salary compare to the yearly median earnings for a male with a bachelor's degree? b. what is the difference between the yearly median earnings for a male with a bachelor's degree compared to a male who does not attend college after earning a high school diploma?