. Ryan and Max were asked by their teacher to conduct an experiment using copper wire. Each of them got a 9" copper wire. Ryan used the entire wire, while Max used only 4 of it to conduct his experiment. How much copper wire did Max use?

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

shorter then the tree