Need help 2 step equations are the 2 on top and need to translate the last two please help brainliest

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

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′.