1. Kyle has a baseball game after school. He drives 6 miles due west from his home to school. After school, he drives 5 miles due north to the baseball field, as shown on the grid below
What is the straight-line distance from the baseball field to Kyles home, to the nearest tenth of a mile?
A. 3.3 miles
B. 5.5 miles
C. 7.4 miles
D. 7.8 miles