To rent a machine for 6 hours it costs $27.How much will it cost to rent it for 3 hours?

Find solution of the linear equation y = 2/3x + 1/3

Can someone, me with this.i really need with this

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?