c0hratan4grisyM
c0hratan4grisyM c0hratan4grisyM
  • 20-09-2016
  • Mathematics
contestada

Line AB contains points A (1, 2) and B (−2, 6). The slope of line AB is___. A. Zero B. Undefined C. Positive D. Negative

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leliesortega
leliesortega leliesortega
  • 20-09-2016
Slope=6-2/-2-1=4/-3=-4/3 So the answer is D a negative number.
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HomertheGenius
HomertheGenius HomertheGenius
  • 22-09-2016
The slope:
m = Rise / Run = ( y 2 - y 1 )/ ( x 2 - x 1 ) = ( 6 - 2 ) / ( -2 - 1 ) = - 4/3
Answer: 
The slope is D ) Negative 
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