Which division problem does the model show?

3 fraction bars. The bars are labeled 1 and each has 3 boxes underneath labeled one-third.
3 divided by one-third = 9
3 divided by two-thirds = 9
9 divided by one-third = 3
9 divided by two-thirds = 3

Ineed with this problem 21 show steps

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.