Troy prepared 6 kilograms of dough after working 2 hours. How much dough did Troy prepare if he worked for 4 hours? Assume the relationship is directly proportional.
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Ifound this on google “that means that the graph of a function with direct variation has these features: it is a straight line: because the slope is the ratio y/x = k. it passes through the origin (0,0): because y = kx = k (0) = 0.” i hope this you for what your looking for