Find an equation for the line with the given properties.Perpendicular to the line y = -3x + 2; containing the point (-4, -1)
A. y = 
x + 
B. y = 3x + 
C. y = - 
x + 
D. y = -3x + 
Answer: A
Mathematics
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Graph the pair of parametric equations with the aid of a graphing calculator.x = cos 4t, y = sin 3t, 0 ? t ? 2?
A. 
B. 
C. 
D. 
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Tell whether the expression is a polynomial. If it is, give its degree.-3z6 + z
A. Polynomial; degree 1 B. Polynomial; degree 7 C. Polynomial; degree 6 D. Not a polynomial
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Find the median. If necessary, round to one decimal place.14, 26, 34, 42, 66, 74, 83
A. 42 B. 48.9 C. 66 D. 34
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Provide an appropriate response.How many real square roots does any positive number have?
A. Two B. It depends on the number C. One D. None
Mathematics