I also am stuck on this please help

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

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′.