Use the information given to answer the question. Jim, Kimora, and Lonnie are traveling to colleges from each of their respective houses. All the students travel at average rates of 55 mph. These functions are based on Jim and Kimora's distance to their house.

f(x)=140-55x
g(x)=220-55x

The distance Jim travels to college is
140 miles. The distance Kimora travels to college is 220 miles.

If Jim and Kimora begin their travel at the same time, which function represents Kimora’s travel based on Jim’s travel?

A. g(x)=f(x-20)
B. g(x)=f(x+80)
C. g(x)=f(x)-20
D. g(x)=f(x)+80

Then based on your answer choice, Lonnie and Kimora live the same distance from their respective colleges and travel at the same rate. If Lonnie leaves two hours before Kimora, which function represents Lonnie’s travel, h(x), based on Kimora’s travel?

A. h(x)=g(x+2)
B. h(x)=g(x-2)
C. h(x)=g(x)+2
D. h(x)=g(x)-2

Topic: Algebra 2 functions.