Help please it’s urgent

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?

The variable in a relation who’s value depends on the value of the independent variable is called what?

Write and solve a real word problem that involves determining distance on a coordinate plane