Given the data points (1, 4), (2, 9), and (4, 19), which of the following equations describes the best-fit line?
A= -1 + 5x
B= 1 + 5x
C= 2 + 5x
D= 5 + 1x
A= -1 + 5x
B= 1 + 5x
C= 2 + 5x
D= 5 + 1x