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F(n)= -3.5n+7 The common difference is d=
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F(n)= -3.5n+7
The common difference is
d=

User Nicopuri
by
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1 Answer

3 votes

Answer:

-3.5

Explanation:

f(n)= -3.5n+7

f(2)= -3.5(2)+7=0

f(1)= -3.5(1)+7=3.5

d = f(2) - f(1) = 0 - 3.5 = -3.5

User MedvedNick
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