You need to hire a taxi. Taxi A charges $9.25 plus $1.50 per mile. Taxi B charges
$10.50 plus $1.25 per mile. Use a graphing calculator to find the number of miles
for which the total costs are the same for each taxi.

ryan had a head start of 10 meters.

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.