Explanation:When you look at the chart at 15 degrees, it is at 10,00. Hope this is right <3 Sorry if not :)
Answer 2
7,000. You can see on the graph that at the starting point, the number of bacteria was 3,000. 4 days (96 hours) later, the number of bacteria is at 10,000. The number of bacteria increased by 7,000 to get to 10,000.