The vertical segment joining A (1,5) and B (1,1) has been graphed on the number plane. Find the length of the segment.
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Answer:4 unitsStep-by-step explanation:because the points have the same x-coordinate, we just need to subtract the y-coordinates to find the distance.5 – 1 = 4therefore, the length of the segment is 4 units.hope this helps! <3