Find the focus and directrix of the parabola.x = 6y2
A. , x = -
B. , x = -
C. , x =
D. , y = -
Answer: A
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Arrange the fractions in ascending order. Or, if the fractions are equivalent, answer "Equivalent".,
A. Equivalent
B. ,
C. ,
Write an equation of the line through the given point with the given slope. Write the equation in slope-intercept form.(8, -2); m = -
A. y = - x +
B. y = x -
C. y = - x + 6
D. y = - x +
Solve.An auditorium has 25 rows with 10 seats in the first row, 12 in the second row, 14 in the third row, and so forth. How many seats are in the auditorium?
A. 900 B. 500 C. 550 D. 850
Solve the problem.A rectangle has a length of x + 5 and a width of x - 5 and has an area of 56 square units. Find the length and width of the rectangle. (A = LW)
A. width = 2 units; length = 28 units B. width = 4 units; length = 14 units C. width = 1 unit; length = 56 units D. width = 7 units; length = 8 units