Agbo was sent from the house to a shop shop at 9:00am. The distance from the house to the shop is 320m, hegpt to the shop at 9:20am, spent 10minutes at the shop and returned to the house. He arrived to the house at 9:45am. Draw a distance time graph for Agbo's journey, using a scale of 2cm to 5unit onthe x-axis and 2cm to 50m on y-axis. Find Agbo's speed from his house to the shop in metres per minutes. Calculate the total distance travelled by Agbo.