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20-05-2017
Mathematics

contestada

What is the slope of the line joining (10, 9) and (40, 3)?
A. -5
B. -4
C. -1/5
D. 1/5

Respuesta :

cutelion918 cutelion918

20-05-2017

I just learned this
9-3= 6
10-40= -30
so
6/-30= -1/5

So the answer is C

Answer Link

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