Learn To Be brings free online tutoring students around the United States. Volunteer and gain community service hours while helping students who need it./p>

Interpreting linear expressions

Garret is in the middle of a 2020-minute bike ride. It takes 44 minutes for him to go a kilometer, so he'll end up going 55 kilometers. Suppose kk is the number of kilometers Garret has already biked.
Match the expressions to their meanings. Each meaning may match more than one expression.
 
Number of minutes Garret has already biked
Number of minutes remaining in Garret's ride
Number of kilometers Garret has left to ride
None of these
5(4k)5(4-k)
5k5-k
204k20-4k
4(5k)4(5-k)
4k4k