DO Now Darryl lives on the third floor of his
apartment building. His bike is
locked up outside on the ground
floor. At 3:00 p. m., he leaves to go
run errands, but as he is walking
down the stairs, he realizes he forgot
his wallet. He goes back up the
stairs to get it and then leaves again.
As he tries to unlock his bike, he
realizes that he forgot his keys. One
last time, he goes back up the stairs
to get his keys. He then unlocks his
bike, and he is on his way at 3:10 pm
Sketch a graph that depicts Darryl's
change in elevation over time.