First execise of mathematics

A summer night, a boy observe the sky and he see a shooting star. The boy is impress and decide to draw a star with the help of mathematics.
Help the boy to draw his star, for this, you want draw differents affine fonctions (like  f(x)=ax+b) to find the star.
In the first fonction, there are two points : A(-1;2)
B(-4;-4)
In the second, there is a point C(-1;6) and the b=3
In the third, a=2/5 and there is a point D(-5;-3)
In the fourth, there are two points : E(-7;2)
F(5;-3)
The equation of the last fonction is f(x)=1.

Good luck