gloriamarquez1891 gloriamarquez1891
  • 04-09-2020
  • Mathematics
contestada


Find the slope of Line CD.
CD with C(-4, 4) and D(5, -8)
What is the slope of this?

Respuesta :

altavistard
altavistard altavistard
  • 08-09-2020

Answer:

-4/3

Step-by-step explanation:

Moving from C(-4, 4) and D(5, -8) we see that x (the 'run') increases by 9 and that y (the 'rise') decreases by 12.  Thus, the slope m is rise/run, or

m = -12/9 = -4/3

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