Answer:
A = (4, 1)
B = (0, -5)
Explanation:
Follow the identification of x coordinate (readout on each axis for the horizontal and vertical positions of the points)
x coordinate for point A is 4 units on the positive x-axis
y coordinate for point A is 1 unit on the positive y axis
Then A = (4, 1)
X coordinate for point B is exactly on the y axis, which means x = 0 (no horizontal displacement to the right or to the left)
y coordinate for point B is 5 units down on the negative y axis
Therefore B = (0, -5)