In a litter of puppies, if there 2 black, 6 yellow and 1 brown, what is the ratio of yellow puppies to brown puppies?

This is because there are 6 yellow and 1 brown. We write those two numbers, in that exact order. The values are separated by a colon. Another way to write the ratio is to write "6 to 1" in that order.

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

step-by-step explanation:

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