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

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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