In the school library, 28% of the books are non-fiction. If there are 1,224 fiction books in the library, what is the total number of books

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

What is x and y intercepts for y=x+7