10x+2y - 22
3х- 4 y = -21

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 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?

I’m confused on how to work the pie charts