Solve the problem.The average total sales of individuals in the sales department at a paper company has decreased approximately linearly from $154 thousand in year 1 to $127 thousand in year 5. Let s be the average total sales (in thousands of dollars) at t years. Find an equation of a linear model to describe the data.
A. s = 6.75t + 147.25
B. s = -6.75t + 147.25
C. s = -6.75t + 160.75
D. s = -6750t + 154,000
Answer: C
Mathematics
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Solve the problem.In order to pass a resolution on the village board, at least 
of the members must approve. If there are 11 members on the board, how many members must vote in favor of the resolution?
A. 9 members B. 7 members C. 10 members D. 8 members
Mathematics
Graph the quadratic equations.y = x2 + 2x - 5
A. 
B. 
C. 
D. 
Mathematics
Graph the polar equation.r = 3(2 + 2 sin ?)
A. 
B. 
C. 
D. 
Mathematics
Find the equation in standard form of the parabola described.The vertex has coordinates (1, 6), and the focus has coordinates (1, 3).
A. (y - 6)2 = 8(x - 1) B. (x - 1)2 = -12(y - 6) C. (x - 1)2 = 12(y - 6) D. (y - 6)2 = -8(x - 1)
Mathematics