Find the slope of the line in the figure. If the slope of the line is​ undefined, so state. Then write an equation of the given line.
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Part 1
Select the correct choice below and fill in any answer boxes within your choice.
A.
The slope of the line is

enter your response here.
​(Type an integer or a​ fraction.)
B.
The slope is undefined.
Write the​ slope-intercept form of the linear equation.

enter your response here
​(Type an equation using x as the variable. Use integers or fractions for any numbers in the​ equation.)
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Part 1
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