ok, i really dont understand this one XD (you'll have to zoom in to see the question I'm sorry)

Answer:
1. y = 2x
2. y = x + 2
3. y = 2
Step-by-step explanation:
the real equation is:
y = 2x + 0 which is the same as y = 2x.
Equation for 2:
y = 1x + 2.
Equation for 3:
y = 2
Sloper: 0
y-intercept: 2