write an equation that represents the linear function shown in the mapping diagram or table

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Arectangular courtyard is 12 feet long and 8 feet wide. a tile is 2 feet long and 2 feet wide. how many tiles are needed to cover the courtyard?