A​ company's stock began the day at ​$28.54 per share. That price drops by ​$1.49 each hour.
a. What is the price per share after 5 ​hours?
b. What will it be after 22 hours if this rate​ continues?
c. Explain what the signs of the answers mean in this context.
What is the price share after 5 hours?

PLEASE HELP 13 POINTS!!