Diego, Lin, and Mai went from the ticket booth to the bumper cars.

1. Use each description to complete the table representing that person’s journey.

   1. Diego left the ticket booth at the same time as Tyler. Diego jogged ahead at a steady pace and reached the bumper cars in 30 seconds.

   2. Lin left the ticket booth at the same time as Tyler. She ran at a steady pace and arrived at the bumper cars in 20 seconds.

   3. Mai left the booth 10 seconds later than Tyler. Her steady jog enabled her to catch up with Tyler just as he arrived at the bumper cars.

   Diego’s time (seconds)	Diego’s distance (meters)
   0
   15
   30	50
   1

   Lin’s time (seconds)	Lin’s distance (meters)
   	0
   	25
   20	50
   1

   Mai’s time (seconds)	Mai’s distance (meters)
   10
   	25
   40	50
   1

2. Using a different color for each person, draw a graph of all four people’s journeys (including Tyler's from the other day).

   

   Graph of a point, coordinate plane with grid, origin O. Horizontal axis, elapsed time (seconds), vertical axis, distance from the ticket booth (meters), both have scale 0 to 60 by 10’s. Point at (40 comma 50).

3. Which person is moving the most quickly? How is that reflected in the graph?

1. Meteoroid Perseid 245 and Asteroid x travel through the solar system. The graph shows the distance each traveled after a given point in time.

   

   Two lines on coordinate plane, asteroid x and Perseid 245. Horizontal axis “time”. Vertical axis "distance". Both lines start at the origin, the asteroid x line rises and ends at the top of the middle of the plane. The Perseid 245 line rises and ends near the right corner of the plane. 

   Is Asteroid x traveling faster or slower than Perseid 245? Explain how you know.

2. The graph shows the price of different lengths of two types of rope.

   

   Two lines on an x y plane. The vertical axis is labeled price, dollars. The horizontal axis is labeled length, meters. A line, slanting up and to the right is labeled cotton. It goes through the origin. Another line, below the cotton line, is slanting up and to the right, through the origin, is labeled nylon.

   If you buy $1.00 of each kind of rope, which one will be longer? Explain how you know.