8. I NEED HELP ASAP IF YOU DON'T KNOW THE ANSWER DON'T PUT ANYTHING!! Write a rule for the linear function in the table.

A. f(x) = 1/2x +1

B. f(x) = –2x – 1

C. f(x) = x + 5

D. f(x) = 2x + 1

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?

Determine domain and range, largest open interval, and intervals which function is continuous.

Qrst is a parallelogram. determine the measure of ∠q pls