Rachel is studying the population of a particular bird species in a national park. She observes every 10th bird of that species that she can find in the park. Her conclusion is that the birds living in the park who belong to that species generally feed on insects. Rachel's sample is . Based on the sample she picked, Rachel's generalization is

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?