Which equation describes this line?

Answer:
y - 9 = 2(x - 1).
Step-by-step explanation:
The slope of the line = (9-3)/(1 -(-2))
= 6/3 = 2
Using the point slope form of the equation of a line:
y - y1 = m(x - x1) where the slope m = 2 and (x1, y1) = (1, 9):
y - 9 = 2(x - 1).