Find an equation for the parabola described.Directrix the line y = -12
A. x2 = -48y
B. y2 = 12x
C. x2 = 48y
D. y2 = 48x
Answer: C
Mathematics
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A. 6 gallons 2 quarts B. 6 gallons 1 quart C. 4 gallons 2 quarts D. 4 gallons 1 quart
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Find an equation in slope-intercept form for the nonvertical lines. Write the vertical lines in the form x = h.Passing through (4, 8) and (-1, -6)
A. y = - 
x - 
B. y = - 
x - 
C. y = 
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Mathematics