6. Use the system of two linear equations graphed
below to answer the question.
-5
NA
-5-4-3-2-1
1 2 3 4 5
AN
5
5
What is the solution to the system of linear
equations?

Renee hiked for 6 3 /4 miles. after resting, renee hiked back along the same route for 5 1 /4 miles. how many more miles does renee need to hike to return to the place where she started? represent your answer as a simplified mixed number, if necessary.