The graph shows the relationship between the total distance Khalid traveled by train and the time in hours. Find and interpret the y-intercept of the line.
The first quadrant of a coordinate plane titled Khalid's Travel. The horizontal axis is labeled time in hours, and the vertical axis is labeled distance in miles. A ray begins at the origin and passes through the point (2, 280).
The y-intercept of the line is
140
and represents the
Choose...
Khalid traveled.