One math student John can solve 6 math problems in 20 minutes while another student Sam can solve 6 math problems at a rate of 1 problems per 4 minutes who works faster?

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

Ais c multiple rthvjjbv