When driving barbara drives an average of 48 miles per hour if it takes 30 minutes how many miles does he drive

24 miles because 30 minutes is half an hour, so half of 48 miles is 24 miles, so your answer is 24 miles

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