Answer:
y=x+5
Explanation:
Looking at the answer choices, at first glance you see x=0 and y=5, this mean the y-intercept is 5. And in the equation y=mx+b, positive 5 will go into b.
The only answer with +5 as y-intercept is y=x+5
Now what if there are multiple +5 for y-intercept?
If there is multiple +5, you will also need to find the slope, you can find the slope by using
y2-y1/x2-x1