D(-2, -1) is reflected over the line y = x what would be the coordinates for D'?

For how answer my question this will be the last question can you answer in math subject

Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.

Which graph has a rate of change of zero