Solve the problem.The following table shows the average number of practice hours per week, for a sample of professional golfers, along with their average tournament scores per round. Find the equation of the line of best fit for the hours practiced per week and the average score per round.

A. y = -3.13x + 240.3
B. y = -0.226x + 76.6
C. y = -0.288x + 74.1
D. y = -0.254x + 75.4


Answer: D

Mathematics

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A.
B.
C. e7
D.

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Solve the problem.Binh bought an SUV that was on sale for $42,999 in a city that has a 6% sales tax and a 2% license fee. She also bought an extended warranty for $1300. Find the purchase price of the SUV.

A. $47,738.92 B. $46,878.94 C. $45,158.98 D. $46,438.92

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Simplify the expression to either 1 or -1.sec (-x) cos (-x)

A. 1 B. -1

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Solve the equation. - 2 = 

A. {49} B. {-7} C. {-49} D. ?

Mathematics