the particles in solids move slower and tend to be smaller so they are packed in smaller together wich creates the partical to move slower . hope this helped have a nice day .
"<span><span>Now, Tybalt, take the villain back again,That late thou gavest me; for Mercutio's soul Is but a little way above our heads, Staying for thine to keep him company: Either thou, or I, or both, must go with him.</span>"</span>
To find the unit rate, you have to divide the cost ($12) by the amount (9)
12/9= 1.333
Therefore, the unit rate is $1.33
Hope this helps :)