2. Simplify the expression by combining like terms. 3y+4y+6 A. 13y
B.7y+6
C.12y+6
D.18y

Which term best describes the association between variables a and b

The only way to identify an intercept is as an ordered pair. true false

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?