Please help me with this

Adalyn drove 12 miles from her home to her school and then drove back. graph a shows her distance from home during the trip. graph b will show her distance from the school during the trip. complete each statement about graph b.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol