Tell whether the sequence is arithmetic. If the sequence is arithmetic, write a function rule to represent it. 12, -9, 6, -3… 1.) no 2.) yes; A(n)=12+(n-1)(3)
3.) yes; A(n)=12+(n-1)(-3)
4.) yes; A(n)=-3+(n-1)(12)

What are the related frequencies to the nearest hundredth of the columns of the two way table? group 1: a-102 b-34group 2: a-18 b-14edited: i don’t have all day to be waiting for an answer. i figured it out.

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?

Math question.. plz me .. best answer all