Which expression is equivalent to 3x/5

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

The perimeter of a rectangle is greater than or equal to 74 meters. if the length is 25 meters, the minimum width of the rectangle is meters.

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class