nathan left his house at time 0 and drove to the store, which is 10 blocks away, atomspeed of 5 blocks per minute. then he stopped and went into the store for 6 minutes. from there, he drove in the same direction at a speed of 3 blocks per minute until he got to the bank, which is 6 blocks away from the store. he stopped at the bank for 7 minutes. then he drove home at a speed of 2 blocks every minute. make a graph of showing the number of blocks away from home that nathan is x minutes after he leaves his house, until he gets back home