Polya's Four Step in Problem Solving Strategy In NCAA Basketball League consisting of 10 team play each other exactly two times in the elimination round. How many league games will be played in the elimination round?

Solution:

Step 1: Understand the Problem.

Step 2: Devise a Plan.

Step 3: Carry Out the Plan.

Step 4: Review the Solution.​

The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities