All books in a store are being discounted by 30 percent part a: let x represent the regular price of any book in the store. write an equation that can be used to find the sale price of any book in the store. jerome bought a book on sale at the store. the sale price of the book was $ 8.96. part b: solve the equation to find the regular price of the book to the nearest cent.

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day