Please help ! Easy 7th grade work on integers ! I’ll give brainliest !

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

What percent of 18 is 24? and plz explain thx.

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?