What is 5/10 simplified

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

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?

Using elimination, what is -4x+2y=-12 4x+8y=-24