d: y = 5
a: (2 * x) + (5 * y) = 40
b: (6 * x) + (3 * y) = 35
c: x + (4 * y) = 28
C = Intersect(c, b)
A: (0, 0)
B = Intersect(d, b)
D = Intersect(c, yAxis)
E = Intersect(d, yAxis)
q1, e, d_1, c_1, b_1 = Polygon(E, D, C, B)
F = Intersect(a, xAxis)
G = Intersect(c, xAxis)
H = Intersect(b, yAxis)
I = Intersect(a, yAxis)
J = Intersect(b, xAxis)