Using a sheet of graph paper, solve the following system of equations graphically. be sure to show any work, use a straight edge, and be neat. when you are finished, enter the solution set in the box below and turn in your graph paper to your teacher.

x + y = 0
x - y + 2 = 0

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

Acircle has a circumference of 28.36 units what is the diameter of the circle

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?