Answer:
D. 3x - 1
Step-by-step explanation:
y = mx + b
We see the point (0, -1), so b = -1
y = mx - 1
We can find the slope using 2 points such as (0, -1) and (1, 2).
m = (2 - (-1))/(1 - 0) = 3
y = 3x - 1
Answer: D. 3x - 1
