Find the sum. you can use the number line to -6+(-8)

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 can you determine about the solutions of this system

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)