Find the constant of proportionality k, and write the linear function relating the two variables.Suppose that y is inversely proportional to x. When x = 42, then y = 
.
A. k = 6; y = 
B. k = 
; y = 
C. k = 294; y = 294x
D. k = 6; y = 
Answer: A
Mathematics
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A. 1 B. 20 C. 0 D. 2
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Simplify the expression.
÷ 
A. 
B. 
C. 
D. 
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The graph of a logarithmic function is shown. Select the function which matches the graph.
A. y = log5x - 2 B. y = log5x C. y = log5(x + 2) D. y = log5(x - 2)
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Eliminate the parameter to obtain an equation in x and y and describe the curve.x = t - 3, y = t2 + 5; -1 ? t ? 2
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Mathematics