What is the slope of the line containing the points (5,4) and (5,-3)?

We find the slope by subtracting the y-coordinates over the x-coordinates to get: (4-(-3))/(5-5) = 7/0, which is, by definition undefined. The slope of this line is undefined, but these two points do make a vertical line.
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Hope this helps!

29. because you will divide each number of months by 12 to find the number of years. which would mean, 5, 12.5, 16, 45, 50, 72.5. which is crazy. anyhow, i think you find the median in the middle. and yea hope your test goes good