The scatterplot shows the relationship between the number of hours of sleep a student gets the night before a test and their test score. Which equation best models the test score data for students who get between 1 and 4 hours of sleep, inclusive? A y=3.1x+64.8y is equal to 3 point 1 x plus 64 point 8 B y=64.8x+3.1y is equal to 64 point 8 x plus 3 point 1 C y=62x+4.1y is equal to 62 x plus 4 point 1 D y=4.1x+62