Find an equation of a parabola satisfying the given conditions.Focus 
, directrix y = 
A. x2 = -3y
B. y2 = -12x
C. y2 = -3x
D. x2 = -12y
Answer: A
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Find an equation for the described linear function.Through 
and perpendicular to 
A. y = 
x - 
B. y = - 
x - 
C. y = 8x + 
D. y = 
x + 
Provide an appropriate response.Following are box-and-whisker plots comparing the study times in hours per week for Sarah and Elaine.
What is the longest study time by either student? What is the shortest?
A. 8 hours; 2 hours B. 9 hours; 2 hours C. 2 hours; 0 hours D. 9 hours; 0 hours
Evaluate the expression.
A. 0! B. 10 C. 1 D. 45
Translate the situation into mathematical language. You need not actually solve the problem.The number 412 is 
of what number?
A. Let x represent the number; 412 = 
x
B. Let x represent the number; 412 = 
C. Let x represent the number; 
= 
D. Let x represent the number; 
= 412x