Hi! I need help with this problem! (screenshot below) Thanks! :D

Answer:
y = ½x - 3
Step-by-step explanation:
The question is asking for the line to be formatted in the y = mx + b format.
For this question, the slope is 1/2, for every 1 unit the line goes up (rise), it goes 2 units forward (run). The y intercept is -3, hence the equation of the line is y = ½x - 3.