Lauren left her house at time zero and drove for 4 minutes to the store, at a speed of 2 blocks per minute. Then she stopped and went into the store for 4 minutes. From
there, she drove in the same direction at a speed of 1 blocks per minute until she got
to the bank, which is 4 blocks away from the store. She stopped at the bank for 3
minutes. Then she drove home at a speed of 3 blocks every minute. Make a graph of
showing the number of blocks away from home that Lauren is x minutes after she
leaves her house, until she gets back home.