It isn't a real test. I do believe it helps you with your grade and the classes you'll take next year.
3x - 4y = 9 and 2x + 3y = 7, which of the following would be the best method?
Answer:
<-7,3> and 157 degrees
got it right :) hope this helped
8-5=-3 It's negative 3 because the 8 is greater than 5