The plot shown below describes the relationship between students' scores on the first exam in a class and their corresponding scores on the second exam in the class. A line was fit to the data to model the relationship. A scatterplot plots points x y axis. The y axis is labeled Exam 2 score. The x axis is labeled Exam 1 score. Points rise diagonally in a relatively loose pattern. The line passes between the points through (0, 0) and (100, 100). All values estimated. A scatterplot plots points x y axis. The y axis is labeled Exam 2 score. The x axis is labeled Exam 1 score. Points rise diagonally in a relatively loose pattern. The line passes between the points through (0, 0) and (100, 100). All values estimated. Which of these linear equations best describes the given model? Choose 1 answer: Choose 1 answer: (Choice A) A (Choice B) B (Choice C) C (Choice D, Checked) D Based on this equation, estimate the score on the second exam for a student whose first exam score was .