A = (2.05, 1.77)
B = (4.21, 1.99)
C = (5.73, 3.67)
D = (8, 3)
E = (8.47, 5.13)
F = (9.99, 6.61)
G = (14.15, 6.05)
weight = 0.5 (slider from -5 to 5)
bias = 0.5 (slider from -5 to 5)
f: y = (weight * x) + bias