If y= 75 when x=25, find x when y=25

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

The length and width of a rectangle are consecutive even integers the area of the rectangle is 120 squares units what are the length and width of the rectangle