Answer: 7
Step-by-step explanation:
7
Answer:
The quadratic curve has the best correlation to the given data.
Step-by-step explanation:
Enter the data into a spreadsheet or graphing calculator and try the different regression options to see which gives the highest R-value. Here, the quadratic regression does that.
Answer:

Step-by-step explanation:
Answer:
a
Step-by-step explanation: