Solve the problem.In 1995, the average annual salary for elementary school teachers was $24, 269. In 2000, the average annual salary for elementary school teachers was $28,148. Let S be the average annual salary in the year x, where x = 0 represents the year 1995.a) Write a linear function that models the average annual salary for elementary school teachers in terms of year x.b) Use this function to determine the average annual salary for elementary school teachers in 2010.
A. a) S(x) = 770.8x - 24,269
b) $35,831.00
B. a) S(x) = 770.8x + 24,269
b) $35,831.00
C. a) S(x) = 775.8x - 24,269
b) $35,906.00
D. a) S(x) = 775.8x + 24,269
b) $35,906.00
Answer: D
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Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.x2 + 6x - 16
A. (x - 8)(x + 2) B. (x + 8)(x - 2) C. (x - 8)(x + 1) D. Prime
Solve the equation.
= 
A. 
B. 
C. 
D. 
Solve the problem.Calculate the current bond yield for a bond that has a current bond price of 98.194% and a stated interest rate of 6.305%. Round to three decimal places.
A. 155.740% B. 6.421% C. 0.642% D. 1557.399%
Provide an appropriate response.Using the symbols M and ?, give a precise definition of this expression: 
f(x) = -?.
A. For each negative number M there exists a corresponding ? > 0 such that 0 < x - c < ? ? f(x) < M. B. For each negative number M there exists a corresponding ? > 0 such that 0 < x - c < M, ? f(x) < ?. C. For each negative number M there exists a corresponding ? > 0 such that 0 < c - x < ? ? f(x) > M. D. For each negative number M there exists a corresponding ? > 0 such that 0 < c - x < ? ? f(x) < M.