[ Chemistry ] Open Question : Help with chem kinetics problem?

C3H6 is re arranged to propylene At a certain temperature the following data were obtained relating concentration and rate Initial concentration of C3H6 ………..Rate of formation of propylene 0,050 M………………………………………..0,0000295 M/s 0,100 M………………………………………..0,000059 M/s 0,150 M………………………………………..0,0000885 M/s Question: What is the rate law for the reaction?