What is the slope of the line that passes through the points (9, 2) and (9, 27)?
What is the slope of the line that passes through the points (9, 2) and (9, 27)? Write your answer in simplest form.
The slope of a line is calculated using the formula:
m = (y2 - y1) / (x2 - x1)
For the points (9, 2) and (9, 27):
m = (27 - 2) / (9 - 9) = 25 / 0
Since the denominator is 0, the slope is undefined. The line is vertical.
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