Three students are analyzing bean seedlings grown for a science experiment The scatterplot shows the heights of the seedlings and the number of leaves on each plant.

Each student draws a different tread line for the data.

-Kathy draws a line through points A and E.

-Calvin draws a line through points B and D.

-Deanna draws a line through points C and F.

Explain whether or not each student’s trend line represents the data.

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14