Answer:
the equation is f(x)= 2/3x -2. or c
Explanation:
you know that it cant be d because the y- intercept is -2 not +2. and you know that it cant be b because it is a positive slope. to find the slope you need to find 2 points that that the line crosses through, like (0, -2) and (3,0). now you see that it goes up 2 and over 3. 2/3
f(x)= 2/3x -2