Need answer super quick solve for y -140=18+4(5y-2) y=?

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week

Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. 1^2 + 4^2 + 7^2 + + (3n - 2)^2 = [n(6n^2-3n-1)/2]