Q. What is the equation of the line that passes through the point (7,2) and has an undefined slope?Answer:
Identify Vertical Line: An undefined slope means the line is vertical. A vertical line has an equation of the form x=a, where a is the x-coordinate of any point the line passes through.
Use Given Point: Since the line passes through the point (7,2), we can use the x-coordinate of this point to find the equation of the line.
Find Equation: The x-coordinate of the point (7,2) is 7. Therefore, the equation of the vertical line is x=7.
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