Add all these numbers together im too lazy to

Which graph represents the following piecewise defined function?

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?

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?