Answer:
The Answer is A, or y-2=-1/2(x-3)
Explanation:
First you multiply -1/2 by the (x-3) and that gives you -1/2x +1.5.
Then you can move the -2 over which then makes it positive, you add that to the 1.5 and your y intercept is 3.5.
Your slope ends up being -1/2
Y-intercept ends up being 3.5
Hope I helped:)