Which equation to represent the following sentence: Two pounds of nuts costs x dollars per pound and four pounds of chocolate costs $3 per pound combining to a total amount of $20.

2x+60=4

2(x+4)=20

2x+12=20

2(x+12)=20

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′.

What is the slope of the line (-7,2) (4,6)

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.