Question

what conclusion can be made from the data in the line graph? buzz was at his grandparents house from 11 am - noon because that is when his distance from home was unchanged. buzz was at his grandparents house from 10 am - 1 pm because that is when he was not at home anymore. it takes buzz 30 minutes to get to his grandparents house because that is the time the graph shows. buzz has to walk up a hill to get to his grandparents house and then down a hill to get home.

Explanation:

In a distance - time graph, when the distance from a starting point (home in this case) is constant over a period of time, it means the object (Buzz) is stationary at a particular location. From 11 am - Noon, the distance from home is unchanged, indicating Buzz was at his grandparents' house during this time. The other statements are not supported by the graph. There is no information about the time taken to reach the house being 30 minutes, or about walking up and down a hill, and Buzz was not at his grandparents' from 10 am - 1 pm as his distance from home was changing at the start and end of that period.

Answer:

Buzz was at his grandparents house from 11 am - Noon because that is when his distance from home was unchanged.