Whats one and half times 16

Which best describes the transformation that occurs in the graph? a) dilation b) reflection c) rotation d) translation

Pls! does anybody know a shortcut for answering these types of questions in the future?

Benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r