Can i get some on this problem

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.

The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?

Find the measure for the angle indicated in bold