Question: need urgently Q6 Write the function that models each variation. Find z when x = 4 and y = 9. 26. z varies directly with

need urgently Q6

need urgently Q6 Write the function that models each variation. Find z

Write the function that models each variation. Find z when x = 4 and y = 9. 26. z varies directly with x and inversely with y. When x = 6 and y = 2, z = 15

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