Which of the following rational functions is graphed below?

Which of the following would represent the sum of 3 consecutive integers if x is the first integer?

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?

F(x)=5/6x+3 which of the following is true