Anna left her house at time zero and drove to the store, which is 4 blocks away, at a speed of 1 block every 2 minutes. Then she stopped and went into the store for 5
minutes. From there, she drove in the same direction at a speed of 5 blocks every 2
minutes until she got to the bank, which is 10 blocks away from the store. She
stopped at the bank for 4 minutes. Then she drove home at a speed of 7 blocks every
2 minutes. Make a graph of showing the number of blocks away from home that Anna
is 3 minutes after she leaves her house, until she gets back home.