Answer:
y = 3
Explanation:
y = mx + b
m = the slope
b = the y-intercept
y=2/7x + 3 therefore the y-intercept is located at (0, 3) and a point will occur every 2/7 (rise / run) a.k.a up 2, over 7.
Long story short, y = 3 is a line that intersects at y=2/7x + 3