Question

What is the slope of the line that passes through ( 1,4) and (1,-3)

Answer 1

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Explanation:

The slope is found by using the formula

The points are (1,4) and (1,-3)

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

= (-3-4)/ (1-1)

= -7/ 0

When we divide by 0 the answer is undefined