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Using the given points and line, determine the slope of the line.

(1, 2) and (2, 1)


a) slope = 2

b) slope = 1

c) slope = -1

Using the given points and line determine the slope of the line 1 2 and 2 1a slope 2b slope 1c slope 1 class=

Respuesta :

The answer is c. This is because you take 1-2/ 2-1. This would simplify to -1/1 or -1.