Answer:
C
Explanation:
The line passes through the point (2, -1/2) and has a slope of 3. 
We can use the point-slope form, given by: 

Where (x₁, y₁) is a point, and m is the slope. 
Let (2, -1/2) be (x₁, y₁). We will substitute 3 for m. Therefore: 

Simplify: 

Therefore, our answer is C.