After the first term in a sequence, the ratio of each term to the preceding term is r. If the first term is a, what is the third term?

The third term will be ar²

Step-by-step explanation:

First term is a

Since the ratio of each term to the preceding term is r, then the second term will be ar.

The third term will be ar²

(x, y)→(x − 8, y − 7)

step-by-step explanation:

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f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

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