Question

Find the slope of the line that passes through (-3,-2) and (-3,2)

Answer 1

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Explanation:

The x value does not change, which means it is a vertical line

Vertical lines have an undefined slope

we can check using

m = (y2-y1)/(x2-x1)

=(2- -2)/( -3 - -3)

= (2+2)/( -3+3)

4/0

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