8. For the function whose graph is shown, which is the correct formula for the function?

A. y = 2x + 3

B. y = –2x – 3

C. y = –2x + 3

D. y = 2x – 3

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

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?

Which is the graph of this function 3 square root of x plus one if