A farmer has a square field that measures 100 m on a side. He wants to irrigate as much of the field as he possibly can using a circular irrigation system.

Predict which irrigation system will irrigate more land?
What percent of the field will be irrigated by the large system?
What percent of the field will be irrigated by the four smaller systems?
Which system will irrigate more land?
What generalization can you draw from your answers?

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.