Tammy and Wally work at a toy factory. Each hour Tammy
builds three toy racecars, and Wally makes eight remote
controls. At the end of an eight-hour shift, how many more
remote controls than toy racecars will there be?
Explain your answer.

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