Y=1172.50x+18,909 x is number of years after 2006 and y is the average tuition in dollars.
1. find the cost of tuition and fees in in 2010 and write as an ordered pair.
2. in what year is the average cost $37,000?
3. find the y intercept of the graph and explain?

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step-by-step explanation:

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38.6°

step-by-step explanation:

resultant is 10 pound

smaller force = 8 pound

angle formed = tan⁻¹(

                        =tan⁻¹(

                          =tan⁻¹(0.8)

                        =38.6°