Which function BEST expresses the linear relationship displayed by the scatter plot? A) y = 2.3x − 5.7 B) y = 2.3x + 11.4 C) y = 0.4x + 11.4 D) y = 0.4x + 18.6

Which of the following questions is a statistical question? (2 points) how many professional sport leagues are there? where do the professional sport leagues play? how many hours of professional training took place over the weekend? how many hours do you spend each week training for a sports league?

Determine the relationship of ab and cd given the following points

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil