kzatto97 kzatto97

08-03-2018
Mathematics

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What is the common difference between the elements of the arithmetic sequence below? -18, -22.5,-27,-31.5,-36

Respuesta :

Banabanana Banabanana

08-03-2018

a₁ = -18
a₂ = -22.5

d = a₂ - a₁
= -22.5 - (-18)
= -22.5 + 18
= -4.5

Answer Link

16-05-2020

Answer:

-4.5

Step-by-step explanation:

Answer Link

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