Use the scatter plot to answer the questions. Type your responses in the text box. 1) Write an equation of the trend line (line of best fit) for the graph. (2 points) 2) Write the points that you used to write the equation above. (1 point) 3) Make a prediction for the value of y when x = 150 if the trend continues. (1 point) 100 80 60 40 20 20 100 2​