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16-03-2017
Mathematics

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Which of the following lines goes downwards to the left to right?
a.y=2x+5
b.y=2x-6
c.2x
d.-2x+20

Respuesta :

16-03-2017

y = mx + b ; where m=slope of the line. You want the slope to go downhill from left to right, that would mean that m = (-)...

so the answer is D

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