can someone help me with chemistry fast .​

Well technically there are two correct answers b and d. but for you its probably b in general.good day sir/ma'am : ) (i know not gender)

It is a mixture. simply put, a compound must be pure, that is, of only one chemical structure and composition. a mixture is made of different chemical substances (i.e. elements, molecules, compounds) that are not chemically bonded to each other, but instead physically grouped together, as in the case of gasoline (a homogeneous solution).

Answerit is not a suspension or colloid mixture, it is a solution mixture;

Looking up graphs on google, you can see thaty = force(n)x = time(s)