For each quadrilateral ABCD, determine what type of quadrilateral it is. 1. A(-6,-5) B(-4,-4) C(0,-1) D(-5, -2)

2.A(-5,2) B(-3,-6) C(2,2) D(-1,6)

3.A(5,9) B(9,6) C(7,2) D(3,4)

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.