Answer part ! a coordinate grid is shown below: part a: which point represents the origin? (2 points) part b: starting from the origin, explain how to plot the following three points accurately: (1, −1) (−1, 1.25) (−2, fraction 3 over 4)

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?