The axis that typically represents the passage of time on an equal-interval line graph.

The axis that typically represents the passage of time on an equal-interval line graph.

• A. Data Path
• B. Data Point
• C. Horizontal Axis
• D. Vertical Axis

Answer: (C)

Time is typically shown on the horizontal axis because we read graphs left to right to observe how things change over time. In a line graph with equal time intervals, each step to the right represents the next time point, creating a clear progression of values as time advances. The vertical axis, by contrast, carries the quantity being measured, showing how that value rises or falls at each moment. A data point is a single coordinate on the graph, and a data path refers to the line that connects these points, not the axis itself. So the horizontal axis is the part that represents the passage of time.

Time is typically shown on the horizontal axis because we read graphs left to right to observe how things change over time. In a line graph with equal time intervals, each step to the right represents the next time point, creating a clear progression of values as time advances. The vertical axis, by contrast, carries the quantity being measured, showing how that value rises or falls at each moment. A data point is a single coordinate on the graph, and a data path refers to the line that connects these points, not the axis itself. So the horizontal axis is the part that represents the passage of time.