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Mathematics 19 Online
OpenStudy (anonymous):

The value of y varies directly with x, and y = 4.5 when x = 0.5. Find y when x = 10

hero (hero):

Hint #1: Use y = kx for direct variation. Hint #2: Substitute the given values for x and y into the equation, then solve for k Hint #3: Use that k to create a new equation for direct variation containing x = 10, then solve for y. Good luck

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