A = Intersect(a, yAxis)
M = (-3.5, 4.5)
c = OrthogonalLine(M, yAxis)
d = OrthogonalLine(M, xAxis)
C = Intersect(c, yAxis)
D = Intersect(d, xAxis)
e: x(M)
f: y(M)
T1: "x = " + e
T2: "y = " + f
T3: "0,5x - y + 4 = " + (0.5 e - f + 4)
T4: "2x + 3y + 6 =" + (2 e + 3 f + 6)
T5: "2x + 3y + 6 = " + (2 e + 3 f + 6)