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Sub in the given values: y varies inversely with x y = 36 when x = 3 y = = k k x y varies inversely with x y = 36 when x = 3 × 36 = = k 3 k Opposite operation of ÷3 Sub in thek = 108: y varies inversely with x y = 36 when x = 3 y y = = x k x Sub in x = 9 and solve: Find y when x = 9 y = y = 108 108 x = Sub in y = 27 and solve: Find x when y = 27 y = = 108 108 x x Find x when y = 27 × x 27 y = = = 108 108 108 x x Opposite operation of ÷x Opposite operationto solve for x Find x when y = 27 27x = 108 × x 27 x = y = = 108 108 108 x x = Sub in the given values: y varies inversely with x y = 7 when x = 4 y = = k k x y varies inversely with x y = 7 when x = 4 × 7 = = k 4 k Opposite operation Sub in thevalue of k: y varies inversely with x y = 7 when x = 4 y y = = x k x Sub in x = 0.5 and solve: Find y when x = 0.5 y = y = 28 28 x = Sub in y = 2 and solve: Find x when y = 2 y = = 108 28 x x Find x when y = 2 × x 2 y = = = 108 28 28 x x Opposite operation of ÷x Opposite operationto solve for x Find x when y = 2 2x = 28 × x 2 x = y = = 28 28 28 x x = |