Matching Pairs Coordinate Plane VocabularyOnline version graphing vocabulary test review by Kimberly Santamaria 1 all the x-values in a data set 2 the horizontal number line 3 the center of the coordinate plane (0, 0) 4 the vertical number line 5 a graph where the x-axis and y-axis are perpendicular 6 Which quadrant has (-x, +y)? 7 Which quadrant has (-x, -y)? 8 the exact location of a point (x,y) 9 Which quadrant has (+x, +y)? 10 Which quadrant has (+x, -y)? 11 all the y-values in a data set origin ordered pair Quadrant III domain y-axis Quadrant I coordinate plane range Quadrant IV x-axis Quadrant II