Question

Find the slope of the line passing through the points (-6,1) and (-6,-3)

Answer 1

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Explanation:

The slope is found by the formula

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

= (-3-1)/(-6- -6)

= (-3-1)/(-6+6)

= -4/0

Since we are dividing by zero, the slope is undefined