3. Use the graph below to answer the following questions. (You must include the units and direction of the particle). A particle is moving along the x−axis, the graph below shows the velocity of the particle measured in meters per minute. The particle is at the origin at t=0 minutes. a) Where is the particle after 1 minute? (Show all work 4 points). b) Where is the particle after 7 minutes? (Show all work 4 points). c) Where is the particle after 12 minutes? (Show all work 4 points).