 Name ______________________________ © 2007, 2008 A. Azzolino
 www.mathnstuff.com/math/spoken/here/2class/230/coord2a.htm PIX2

 Questions 13: Complete.
 1. The point where the number lines cross at right angles is called the origin or (0,0).
 2. The horizontal number line is called the xaxis.
 3. The vertical number line is called the yaxis.

 Questions 46: In order, connect the points. Describe the pattern.
 4. (7,5) (6,4) (5,3) (4,2) (3,1) (2,0) (1,1) (0,2) (1,3) (2,4) (3,5) (4,6) (5,7)
 a line that goes uphill from left to right

 5. (7,5) (5,4) (3,3) (1,2) (1,1) (3,0) (5,1) (7,2)
 a line that goes downhill from left to right

 6. (3,1) (4,4) (5,1) (2,3) (6,3) (3,1)
 a 5pointed star
