Find the constant of proportionality k, and write the linear function relating the two variables.Suppose that y varies inversely with x. When x = 7, then y = 9.
A. k = 
; y = 
x
B. k = 63; y = 
C. k = 
; y = 
x
D. k = 56; y = 
Answer: B
Mathematics
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Mathematics
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Fill in the blank(s) with the appropriate word(s).
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Solve.m - 1 ? -5
A. m ? 4 B. m ? -4 C. m ? -6 D. m ? 6
Mathematics
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A. 3 B. 0 C. 2 D. 1
Mathematics