Please help with the question below

Let * be the average number of employees in a group health insurance plan, and let y be the average administrative cost as a percentage of claims. 3 35 15 30 36 28 72 (a) Make a scatter diagram of the data and visualize the line you think best fits the data. Clearall Graph Layers L. CON Segment 1 X Point 2 X Fill Point 3 X Point 4 No Segment 2 X Solution Segment 3 Segment 4 Help 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80" WebAssign. Graphing Tool (b) Would you say the correlation is low, moderate, or strong? positive or negative? O moderate and positive O strong and negative O moderate and negative O low and positive O low and negative O strong and positive (c) Use a calculator to verify that Ex = 133, Ex