Direct Linear Variation Statement

Write the equation of variation of the given statement. Use k as the constant of variation

" The variable a varies directly as b "

Write the equation of variation of the given statement. Use k as the constant of variation

" The circumference c varies directly as the diameter d "

Write the equation of variation of the given statement. Use k as the constant of variation

" The discount d in a store is directly proportional to the price p of the item "

What is the constant of variation in the given table of values?

Which of the following is the graph of direct linear variation?

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Using the table of values, which of the following is the correct equation of variation?

• The value of  y will be doubled.

• The value of  y will be halved.

• The value of  y will remain the same

• The value of  y will be tripled.

Which of the following is an example of a direct variation?