Answer (assuming it can be in slope-intercept form):
[tex]y = \frac{1}{2}x-2[/tex]
Step-by-step explanation:
When knowing the slope of a line and its y-intercept, you can write the line's equation in slope-intercept form, or y = mx + b format. To write a full equation, substitute the m and the b for real values.
The m represents the slope of the line. Thus, substitute [tex]\frac{1}{2}[/tex] for m. The b represents the y-intercept. Thus, substitute -2 for b. This gives us the following equation and answer:
[tex]y = \frac{1}{2}x -2[/tex]
