When 4 times anumber n is decreased by 3 its at most 21

Which expression is equivalent to -12(3x-3/4)

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?

The slope of the line whose equation is 2x - 1 = 0 is