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1 of 8 0-day streak

Direct variation: find the constant and missing values

Question 1 of 8

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The variables \(m\) and \(n\) have the following variation relationship

\[n \propto m\]

A known pair is \((20, 100)\) in the \((m,n)\) order

m\(1\)\(3\)\(8\)\(11\)\(19\)\(20\)
n??\(40\)\(55\)\(95\)\(100\)
(a)1 mark

Find the constant of variation \(k\). Give an exact value

Format: Exact value
(b)2 marks

Complete the missing table values from the rule you found