Read the following description of a relationship: The maple tree in Maggie's backyard is 5 years younger than the willow tree.
Let w represent the willow tree's age and m represent the maple tree's age.
Use the function m = w- 5 to find the value of m when w = 6.
m =

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.