Identify the equation without applying a rotation of axes.x2 + 6xy + 9y2 - 2x + 2y + 9 = 0
A. parabola
B. hyperbola
C. ellipse
D. not a conic
Answer: A
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Use the equation to identify the slope and the y-intercept of the graph.5x + 7y = 38
A. m = - 
; (0, 
)
B. m = -1
; (0, 
)
C. m = 
; (0, 
)
D. m = 1
; (0, 
)
The given graph is a function. Determine which of the choices is the graph of its inverse.
A. 
B. 
C. 
D. 
The following question refers to a country with five states. There are 240 seats in the legislature, and the populations of the states are given in the table below.
Using a divisor of D = 40,300, the modified quotas (to 3 decimal places) are
A. State A: 10.648; State B: 18.803; State C: 109.451; State D: 96.584; State E: 3.915. B. State A: 10.799; State B: 19.069; State C: 111.002; State D: 97.951; State E: 3.971. C. State A: 10.596; State B: 18.710; State C: 108.908; State D: 96.104; State E: 3.896. D. State A: 10.675; State B: 18.850; State C: 109.725; State D: 96.825; State E: 3.925. E. none of these
Solve.The formula 
models the percentage of female tenured faculty, F, at State University x years after 2010. According to the formula, in what year will the percentage of female tenured faculty reach 40.04?
A. 2034 B. 2035 C. 2033 D. 2036