What kind of HELP do you need? You need to be specific when asking questions here.
If all you do is post your entire assignment, with no evidence of thinking on your part, nothing will happen since no one here will do your work for you. But if you are specific about what you don't understand about the assignment or exactly what help you need, someone might be able to assist you.
You can try some of the following links. We have no access to any textbooks and therefore can not see the painting referred to on page 64:
More information on lines in art: