There are 11 books on a shelf. 4 of these books are new. The rest of them are used

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

Which of the following is true for the relation f(x)=2x^2+1

Find solution of the linear equation y = 2/3x + 1/3