Which one does 3 equal :)
Please let me know and why

Answer:
D: y=5/8x-1/2
Step-by-step explanation:
all the answers are in slope intercept form
the format of slope intercept form is: y=mx+b
mx is the slope, and b is where the line intersects on the y-axis
in the line, the slope is 5/8. we can also see that the line intersects the y-axis at -1/2.
so we know y=5/8x-1/2