6. Parallelogram ABCD has coordinates A(1,5), B(6,3), C(3,-1), and D(-2,1).
What are the coordinates of E, the intersections of diagonals AC and BD?
a (4.5,1)
b (2,2)
c (3.5, 2)
d (-1,3)

help with this please

Student representatives surveyed their classmates on their preference of a school mascot for a new school. the results are shown in the table below. which pair of samples seems most representative of student preference?