### Home > A2C > Chapter 7 > Lesson 7.1.1 > Problem7-8

7-8.
1. Make a table like the one below. Choose points in each of the locations listed at the top of the table and write in the coordinates of the points you have chosen. 7-8 HW eTool (CPM). Homework Help ✎

 Points on the x-axis Points on the y-axis Points on the z-axis Points not on the x-, y-, or z-axes 1st point ( , , ) ( , , ) ( , , ) ( , , ) 2nd point ( , , ) ( , , ) ( , , ) ( , , ) 3rd point ( , , ) ( , , ) ( , , ) ( , , ) 4th point ( , , ) ( , , ) ( , , ) ( , , )
1. What do you notice about the coordinates of the points on the x-axis?

2. Make a conjecture about the coordinates of points that lie on any of the coordinate axes.

Remember that on a 2D plane, the y value is 0 on the
x-axis.

The y and z values are always 0.

See part (a).

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