Amy's math notebook weighs 1 half pound, and her science notebook weighs 7th eights pound, and her history notebook weighs 3 fourths pound. what are the weights in order from lightest to heaviest?

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)