This topic focuses on identifying graphs based on given sets of X and Y values, emphasizing on understanding and identifying the slope and orientation of vertical and horizontal lines. Each question provides a matrix with pairs of X and Y coordinates and challenges the learner to select the corresponding graph. The emphasis is on recognizing patterns where X or Y values remain constant across different points, indicating horizontal or vertical lines, respectively. This skill is foundational in the broader context of line equations and graphing.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.