Write an equation of the line passing point p that is perpendicular to the given line p(-1, -2), y= -3x +6

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

What is the range for 31,39,29,34,37,24,36,33,34,28

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.