Answer:
y = 2x
Step-by-step explanation:
Coordinates:
(1, 2)
(0, 0)
Slope = 2/1 = 2
y = mx + b
2 = 1 * 2 + b
2 = 2 + b
b = 0
So:
Hope this helped!
Let me know if I've done something wrong :)