Question

The slope of a line passing through points (1, 2) and (1, 3) is equal to:

HELPPP

Answer 1

The answer would be x = 1

Answer 2

Undefined.

Explanation:

m = y2-y1 / x2-x1

m = 3 - 2 / 1 - 1

m = 1/0, which is undefined.

You can also tell because (1,2) and (1,3) is a vertical line, which means the slope is undefined.