For the equation, y= -x - 4, tell whether it’s graph passes through the first quadrant. explain how you know. a.) no; for x< 0 the y-values are negative. b.) yes; for x> 0 some y-values are positive. c.) no; for x> 0 the y-values are negative. d.) yes; for x< 0 some y-values are positive.

Ineed in figuring out this problem.

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?

16x^2-16x=5 solve the equation by completing the square