Question

Courtney and Kurtis are planning to travel 120 km in a car by travelling at x km/h for the first half of the distance, and then increasing their speed by 10 km/h to finish the distance. Which is the correct simplified expression for the total time of the trip?

Answer 1

Are there answer choices?

Answer 2

-the graphs at each step will differ


-the graphs after the first reflection will differ, but the final graphs will be the same


-the graphs at each step will be the same


-the graphs after the first reflection will be the same, but the final graphs will differ

Answer 3

these are the answers to the question. One of them are right.

Answer 4

Ok wait what do you think

Answer 5

i think it will be the graphs after the first reflection will differ, but the final graphs will be the same

Answer 6

I think that too

Answer 7

Good job