Can u tell me the answer to live my life good. and also what is 5+2.

Can any one me with the answers to these questions asap?

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?

What number line represents the solution set for the inequality -1/2 greater than or equal to 4