Respuesta :

Ok so you want to find which one is y=1/2x - 3.

1/2 represents the growth of the graph, so in this case it means the line is moving up by 1/2 every 1 moved to the right.  -3 represents where the graph will start, so -3, also known as (0,-3) will be located on the Y axis 3 below 0.

All this means the answer is A.

Brainliest Answer Please....
y=mx + b
y=1/2x -3
b = y-intercept
m = slope or rise-over-run
Answer = A