Four times a number, subtracted from fifteen, is twice the number. find the number

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?

Construct the graph that models the given situation

What is the measure of one interior angle of a pentagon