Shara collected two different data sets and labeled them data set s and data set t. data set s has a correlation coefficient of −0.91, and data set t has a correlation coefficient of 0.89. part a: which data set has a stronger linear relationship? part b: how do you know this?

Barrett is comparing the membership fees for two museums. the art museum charges a one-time fee of $8.25 plus $2.25 per month. the science museum charges a one-time fee of $10.75 plus $3.50 per month. how much does barrett save by joining the art museum instead of the science museum?