A: (2014, 17.25)
B: (2015, 21.25)
C: (2016, 21.4)
D: (2017, 24.71)
E: (2018, 28.1)
F: (2019, 34.1)
G = Point(xAxis)
f = OrthogonalLine(G, xAxis)
g = OrthogonalLine(G, f)
a = 3.09 (slider from 3.05 to 3.1, step 0.01)
b = -6206 (slider from -6210 to -6200, step 1)
h(x) = (a * x) + b