6. The graphs tool Using Aplia graphs Some questions will ask you to interpret a given graph, and others will require you to manipulate the objects on the graph or even add new required objects. Each manipulable object wil be shown in the area to the right of the graph (the palet the control points, for example, black point (plus symbol). To piace an object on the graph, select it from the palette and drag it onto the graph itself. te) and referred to by its color, object type, and shape of On the following graph, use the black point (plus symbol) to represent the intersection of the two lines shown. 21 Point 121824303642485400 QUANTITY (Thousands of boxes) 0812 18 24 30 36 42 48 4 60 QUANTITY (Thousands of boxes) True or False: The vertical intercept of the line will always be a snap point. True False Adjusting lines Once you have placed a line on the graph, you can move the entire object without changing the slope by selecting any part of the line other than the control points, and then dragging it up, down, left, or right to the desired location. To remove the line from the graph entirely, you can select either a control point or the line itself and drag it off the graph. Place the purple line (diamond symbol), labeled Line 2, on top of Line 1. Then, without selecting the control points, shift Line 2 up by $3 at every quantity Understanding graph grading After you hit the Check Answer button, each palette icon will be marked with either a green check or a red X, indicating whether that object was placed correctly or incorrectly on the graph. In addition to the standard explanations that appear for all questions, a correct version of the graph wil also appear next to each graph you constructed. Select this graph (labeled Correct Answer) to swap its position with that of the graph you submitted and to see an enlarged version of it. To switch back to the view with your graded graph being enlarged, select the smaller graph now labeled Your Answer Note: Not all graphs are graded, some are simply given to you to assist with answering the rest of the question. Unless the instructions tell you that a particular graph is not graded, assume that it will be graded