Name ______________________________ © 2007, 2008 A. Azzolino www.mathnstuff.com/math/spoken/here/2class/230/coord2a.htm PIX2   Questions 1-3: 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 x-axis. 3. The vertical number line is called the y-axis.   Questions 4-6: 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 5-pointed star