heyitzbela
heyitzbela heyitzbela
  • 20-08-2018
  • Mathematics
contestada

Line ab contains points A(8,-4) and B(1,-5). the slope of line ab is ??

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lesliekolleroxrkcf
lesliekolleroxrkcf lesliekolleroxrkcf
  • 21-08-2018
slope is difference in y divided by difference in x. (-5--4)/(1-8)=-1/-7=1/7
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HD0304 HD0304
  • 21-08-2018

y2-y1/x2-x1

=-5-(-4)/1-8

=1/7

Answer Link

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