Look at the graph below. 

1. Write the coordinates $\left(x, y\right)$ of the three points shown on the graph.

   Hint:

   Refer to the Lesson 4.1.2 Math Notes box for how to graph points on an $xy$ - coordinate grid.

2. Write the coordinates $\left(x, y\right)$ of two other points that would be in line with the three points shown.

   Hint (b):

   Draw a line connecting these three points. What other points are on this line?

   Answer (b):

   One point on the line is $\left(5, 1\right)$. Can you find at least one more point on the line?