54. Experimental data is represented in the standard (x,y) coordinate plane by scatterplot consisting of 6 points: (1, 1.4), (2,2.9), (3,3.4), (4,3.1), (5, 1.9), and (6, 0.2): When all possible real values for 4, b, and c are considered, which of the following functions best fits the experimental data? F y =a G. y=ax + b H, y= a + b(c*) J. y=a + b logc X K y= ax + bx + c