Provide an appropriate response.The temperatures on randomly chosen days during the summer in one city and the number of employee absences on those days for a company located in the same city are recorded. The best-fit line for the data is found to be Number of Absences = 0.449(Temperature) - 30.27. Determine the absences residual if the temperature is 85° and 7 employees are absent.
A. 14.895
B. -0.895
C. 7.895
D. 112.127
Answer: B
Mathematics
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Solve the polynomial equation graphically or numerically. Round to the nearest hundredth if necessary.6x3 + 25x2 + 12x - 7 = 0
A. - 1, - 
, 
B. - 1, 
, 
C. - 
, - 
, 
D. 
, 
, - 
Mathematics
Solve for y.y - 9(x + 5) = 6 + 2y
A. y = 9x + 39 B. y = 9x + 51 C. y = -9x - 51 D. y = -9x + 51
Mathematics
Solve the system of equations. If the system has no solution, say that it is inconsistent.
A. x = 
, y = 
; 
B. x = 7, y = 9; (7, 9)
C. x = 2, y = 5; (2, 5)
D. inconsistent
Mathematics
Find the domain of the function.f(x) = 
A. {x|x ? 0} B. all real numbers C. {x|x > -15} D. {x|x ? -15}
Mathematics