Apipe is leaking at 1.5 cups per day. about how many gallons per week is the pipe leaking?

Identify the parent function that can be used to graph the function f(x)= (1/4x)^3

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.

I’m still confused on how to work the percentages