contestada

Consider the one step reaction aA Arrow in between) B with the following rate law Rate=k(A)^x. When the initial concentration of A is increased from 0.35 mol\L to 0.7 mol\L, the initial rate increases from 1.6 mol\(L.s) to 3.2 mol\(L.s). What is the order of the reaction with respect to A? What is the overall order of the reaction?

PLEASE HELP. It is due tomorrow and I can't figure it out. please SHOW YOUR WORK so I can understand how its done. I will mark brainiest.