If five notebooks cost 5.25 how much wood three notebooks cost

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

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?