20 Mark graphed points on the coordinate plane below to represent the locations of his
school and a bank.
7
6
5
4
School
Bank
3
2
1
0
1
2 3 4 5 6 7
Mark wants to add the location of the library on the coordinate plane. The distance from
the library to the school is the same as the distance from the bank to the school. Which
ordered pair could be the coordinates of the library?
(2,4)
B
(2,8)
С
(4,4)
D
(6,8)