If you divide 170 by 10, you get:
170/10 = 17
I turned the -170 into a positive because when you divide them, you get 17 miles per minute, you canβt get -17 miles.
Then, you divide 260 by 20, and you get :
260/20 = 13
So, 17>13
Which means thatβs Nola walked faster when she walked for 10 minutes.
Iβm pretty sure that this is the answer, hope this helps. Do you mind making this brainliest?