Please help me

just copy the question and paste it on the internet.

Step-by-step explanation:

to copy hold control which is the the button that says ctrl and press,you now copied the question.

i forgot to say highlight the question,you should know how to do that.

to paste go on google or whatever you use,and hold control button and press v, and you now pasted the question on the internet.

answer: there are 453.592 grams in a pound.

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value